7897456080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15737}}^1$

素因数の和:15814

約数の個数: 240

約数和(自身を含む): 28769189904

約数和(自身を除く): 20871733824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 984, 1020, 1224, 1230, 1360, 1394, 1476, 1530, 1640, 1845, 1968, 2040, 2091, 2448, 2460, 2788, 2952, 3060, 3280, 3485, 3690, 4080, 4182, 4920, 5576, 5904, 6120, 6273, 6970, 7380, 8364, 9840, 10455, 11152, 12240, 12546, 13940, 14760, 15737, 16728, 20910, 25092, 27880, 29520, 31365, 31474, 33456, 41820, 47211, 50184, 55760, 62730, 62948, 78685, 83640, 94422, 100368, 125460, 125896, 141633, 157370, 167280, 188844, 236055, 250920, 251792, 267529, 283266, 314740, 377688, 472110, 501840, 535058, 566532, 629480, 645217, 708165, 755376, 802587, 944220, 1070116, 1133064, 1258960, 1290434, 1337645, 1416330, 1605174, 1888440, 1935651, 2140232, 2266128, 2407761, 2580868, 2675290, 2832660, 3210348, 3226085, 3776880, 3871302, 4012935, 4280464, 4815522, 5161736, 5350580, 5665320, 5806953, 6420696, 6452170, 7742604, 8025870, 9631044, 9678255, 10323472, 10701160, 10968689, 11330640, 11613906, 12038805, 12841392, 12904340, 15485208, 16051740, 19262088, 19356510, 21402320, 21937378, 23227812, 24077610, 25808680, 29034765, 30970416, 32103480, 32906067, 38524176, 38713020, 43874756, 46455624, 48155220, 51617360, 54843445, 58069530, 64206960, 65812134, 77426040, 87749512, 92911248, 96310440, 98718201, 109686890, 116139060, 131624268, 154852080, 164530335, 175499024, 192620880, 197436402, 219373780, 232278120, 263248536, 329060670, 394872804, 438747560, 464556240, 493591005, 526497072, 658121340, 789745608, 877495120, 987182010, 1316242680, 1579491216, 1974364020, 2632485360, 3948728040, 7897456080]

約数ペア:

[(1, 7897456080), (2, 3948728040), (3, 2632485360), (4, 1974364020), (5, 1579491216), (6, 1316242680), (8, 987182010), (9, 877495120), (10, 789745608), (12, 658121340), (15, 526497072), (16, 493591005), (17, 464556240), (18, 438747560), (20, 394872804), (24, 329060670), (30, 263248536), (34, 232278120), (36, 219373780), (40, 197436402), (41, 192620880), (45, 175499024), (48, 164530335), (51, 154852080), (60, 131624268), (68, 116139060), (72, 109686890), (80, 98718201), (82, 96310440), (85, 92911248), (90, 87749512), (102, 77426040), (120, 65812134), (123, 64206960), (136, 58069530), (144, 54843445), (153, 51617360), (164, 48155220), (170, 46455624), (180, 43874756), (204, 38713020), (205, 38524176), (240, 32906067), (246, 32103480), (255, 30970416), (272, 29034765), (306, 25808680), (328, 24077610), (340, 23227812), (360, 21937378), (369, 21402320), (408, 19356510), (410, 19262088), (492, 16051740), (510, 15485208), (612, 12904340), (615, 12841392), (656, 12038805), (680, 11613906), (697, 11330640), (720, 10968689), (738, 10701160), (765, 10323472), (816, 9678255), (820, 9631044), (984, 8025870), (1020, 7742604), (1224, 6452170), (1230, 6420696), (1360, 5806953), (1394, 5665320), (1476, 5350580), (1530, 5161736), (1640, 4815522), (1845, 4280464), (1968, 4012935), (2040, 3871302), (2091, 3776880), (2448, 3226085), (2460, 3210348), (2788, 2832660), (2952, 2675290), (3060, 2580868), (3280, 2407761), (3485, 2266128), (3690, 2140232), (4080, 1935651), (4182, 1888440), (4920, 1605174), (5576, 1416330), (5904, 1337645), (6120, 1290434), (6273, 1258960), (6970, 1133064), (7380, 1070116), (8364, 944220), (9840, 802587), (10455, 755376), (11152, 708165), (12240, 645217), (12546, 629480), (13940, 566532), (14760, 535058), (15737, 501840), (16728, 472110), (20910, 377688), (25092, 314740), (27880, 283266), (29520, 267529), (31365, 251792), (31474, 250920), (33456, 236055), (41820, 188844), (47211, 167280), (50184, 157370), (55760, 141633), (62730, 125896), (62948, 125460), (78685, 100368), (83640, 94422)]