7961760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 29635200

約数和(自身を除く): 21673440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 97, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 194, 216, 228, 240, 270, 285, 288, 291, 304, 342, 360, 380, 388, 432, 456, 480, 485, 513, 540, 570, 582, 608, 684, 720, 760, 776, 855, 864, 873, 912, 970, 1026, 1080, 1140, 1164, 1368, 1440, 1455, 1520, 1552, 1710, 1746, 1824, 1843, 1940, 2052, 2160, 2280, 2328, 2565, 2619, 2736, 2910, 3040, 3104, 3420, 3492, 3686, 3880, 4104, 4320, 4365, 4560, 4656, 5130, 5238, 5472, 5529, 5820, 6840, 6984, 7372, 7760, 8208, 8730, 9120, 9215, 9312, 10260, 10476, 11058, 11640, 13095, 13680, 13968, 14744, 15520, 16416, 16587, 17460, 18430, 20520, 20952, 22116, 23280, 26190, 27360, 27645, 27936, 29488, 33174, 34920, 36860, 41040, 41904, 44232, 46560, 49761, 52380, 55290, 58976, 66348, 69840, 73720, 82080, 82935, 83808, 88464, 99522, 104760, 110580, 132696, 139680, 147440, 165870, 176928, 199044, 209520, 221160, 248805, 265392, 294880, 331740, 398088, 419040, 442320, 497610, 530784, 663480, 796176, 884640, 995220, 1326960, 1592352, 1990440, 2653920, 3980880, 7961760]

約数ペア:

[(1, 7961760), (2, 3980880), (3, 2653920), (4, 1990440), (5, 1592352), (6, 1326960), (8, 995220), (9, 884640), (10, 796176), (12, 663480), (15, 530784), (16, 497610), (18, 442320), (19, 419040), (20, 398088), (24, 331740), (27, 294880), (30, 265392), (32, 248805), (36, 221160), (38, 209520), (40, 199044), (45, 176928), (48, 165870), (54, 147440), (57, 139680), (60, 132696), (72, 110580), (76, 104760), (80, 99522), (90, 88464), (95, 83808), (96, 82935), (97, 82080), (108, 73720), (114, 69840), (120, 66348), (135, 58976), (144, 55290), (152, 52380), (160, 49761), (171, 46560), (180, 44232), (190, 41904), (194, 41040), (216, 36860), (228, 34920), (240, 33174), (270, 29488), (285, 27936), (288, 27645), (291, 27360), (304, 26190), (342, 23280), (360, 22116), (380, 20952), (388, 20520), (432, 18430), (456, 17460), (480, 16587), (485, 16416), (513, 15520), (540, 14744), (570, 13968), (582, 13680), (608, 13095), (684, 11640), (720, 11058), (760, 10476), (776, 10260), (855, 9312), (864, 9215), (873, 9120), (912, 8730), (970, 8208), (1026, 7760), (1080, 7372), (1140, 6984), (1164, 6840), (1368, 5820), (1440, 5529), (1455, 5472), (1520, 5238), (1552, 5130), (1710, 4656), (1746, 4560), (1824, 4365), (1843, 4320), (1940, 4104), (2052, 3880), (2160, 3686), (2280, 3492), (2328, 3420), (2565, 3104), (2619, 3040), (2736, 2910)]