48751920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 198469440

約数和(自身を除く): 149717520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 569, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1138, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1707, 1785, 1904, 2040, 2142, 2276, 2380, 2448, 2520, 2845, 2856, 3060, 3414, 3570, 3983, 4080, 4284, 4552, 4760, 5040, 5121, 5355, 5690, 5712, 6120, 6828, 7140, 7966, 8535, 8568, 9104, 9520, 9673, 10242, 10710, 11380, 11949, 12240, 13656, 14280, 15932, 17070, 17136, 19346, 19915, 20484, 21420, 22760, 23898, 25605, 27312, 28560, 29019, 31864, 34140, 35847, 38692, 39830, 40968, 42840, 45520, 47796, 48365, 51210, 58038, 59745, 63728, 67711, 68280, 71694, 77384, 79660, 81936, 85680, 87057, 95592, 96730, 102420, 116076, 119490, 135422, 136560, 143388, 145095, 154768, 159320, 174114, 179235, 191184, 193460, 203133, 204840, 232152, 238980, 270844, 286776, 290190, 318640, 338555, 348228, 358470, 386920, 406266, 409680, 435285, 464304, 477960, 541688, 573552, 580380, 609399, 677110, 696456, 716940, 773840, 812532, 870570, 955920, 1015665, 1083376, 1160760, 1218798, 1354220, 1392912, 1433880, 1625064, 1741140, 2031330, 2321520, 2437596, 2708440, 2867760, 3046995, 3250128, 3482280, 4062660, 4875192, 5416880, 6093990, 6964560, 8125320, 9750384, 12187980, 16250640, 24375960, 48751920]

約数ペア:

[(1, 48751920), (2, 24375960), (3, 16250640), (4, 12187980), (5, 9750384), (6, 8125320), (7, 6964560), (8, 6093990), (9, 5416880), (10, 4875192), (12, 4062660), (14, 3482280), (15, 3250128), (16, 3046995), (17, 2867760), (18, 2708440), (20, 2437596), (21, 2321520), (24, 2031330), (28, 1741140), (30, 1625064), (34, 1433880), (35, 1392912), (36, 1354220), (40, 1218798), (42, 1160760), (45, 1083376), (48, 1015665), (51, 955920), (56, 870570), (60, 812532), (63, 773840), (68, 716940), (70, 696456), (72, 677110), (80, 609399), (84, 580380), (85, 573552), (90, 541688), (102, 477960), (105, 464304), (112, 435285), (119, 409680), (120, 406266), (126, 386920), (136, 358470), (140, 348228), (144, 338555), (153, 318640), (168, 290190), (170, 286776), (180, 270844), (204, 238980), (210, 232152), (238, 204840), (240, 203133), (252, 193460), (255, 191184), (272, 179235), (280, 174114), (306, 159320), (315, 154768), (336, 145095), (340, 143388), (357, 136560), (360, 135422), (408, 119490), (420, 116076), (476, 102420), (504, 96730), (510, 95592), (560, 87057), (569, 85680), (595, 81936), (612, 79660), (630, 77384), (680, 71694), (714, 68280), (720, 67711), (765, 63728), (816, 59745), (840, 58038), (952, 51210), (1008, 48365), (1020, 47796), (1071, 45520), (1138, 42840), (1190, 40968), (1224, 39830), (1260, 38692), (1360, 35847), (1428, 34140), (1530, 31864), (1680, 29019), (1707, 28560), (1785, 27312), (1904, 25605), (2040, 23898), (2142, 22760), (2276, 21420), (2380, 20484), (2448, 19915), (2520, 19346), (2845, 17136), (2856, 17070), (3060, 15932), (3414, 14280), (3570, 13656), (3983, 12240), (4080, 11949), (4284, 11380), (4552, 10710), (4760, 10242), (5040, 9673), (5121, 9520), (5355, 9104), (5690, 8568), (5712, 8535), (6120, 7966), (6828, 7140)]