1491203760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2115

約数の個数: 160

約数和(自身を含む): 4792193280

約数和(自身を除く): 3300989520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 59, 60, 80, 106, 118, 120, 159, 177, 212, 236, 240, 265, 295, 318, 354, 424, 472, 530, 590, 636, 708, 795, 848, 885, 944, 1060, 1180, 1272, 1416, 1590, 1770, 1987, 2120, 2360, 2544, 2832, 3127, 3180, 3540, 3974, 4240, 4720, 5961, 6254, 6360, 7080, 7948, 9381, 9935, 11922, 12508, 12720, 14160, 15635, 15896, 18762, 19870, 23844, 25016, 29805, 31270, 31792, 37524, 39740, 46905, 47688, 50032, 59610, 62540, 75048, 79480, 93810, 95376, 105311, 117233, 119220, 125080, 150096, 158960, 187620, 210622, 234466, 238440, 250160, 315933, 351699, 375240, 421244, 468932, 476880, 526555, 586165, 631866, 703398, 750480, 842488, 937864, 1053110, 1172330, 1263732, 1406796, 1579665, 1684976, 1758495, 1875728, 2106220, 2344660, 2527464, 2813592, 3159330, 3516990, 4212440, 4689320, 5054928, 5627184, 6213349, 6318660, 7033980, 8424880, 9378640, 12426698, 12637320, 14067960, 18640047, 24853396, 25274640, 28135920, 31066745, 37280094, 49706792, 62133490, 74560188, 93200235, 99413584, 124266980, 149120376, 186400470, 248533960, 298240752, 372800940, 497067920, 745601880, 1491203760]

約数ペア:

[(1, 1491203760), (2, 745601880), (3, 497067920), (4, 372800940), (5, 298240752), (6, 248533960), (8, 186400470), (10, 149120376), (12, 124266980), (15, 99413584), (16, 93200235), (20, 74560188), (24, 62133490), (30, 49706792), (40, 37280094), (48, 31066745), (53, 28135920), (59, 25274640), (60, 24853396), (80, 18640047), (106, 14067960), (118, 12637320), (120, 12426698), (159, 9378640), (177, 8424880), (212, 7033980), (236, 6318660), (240, 6213349), (265, 5627184), (295, 5054928), (318, 4689320), (354, 4212440), (424, 3516990), (472, 3159330), (530, 2813592), (590, 2527464), (636, 2344660), (708, 2106220), (795, 1875728), (848, 1758495), (885, 1684976), (944, 1579665), (1060, 1406796), (1180, 1263732), (1272, 1172330), (1416, 1053110), (1590, 937864), (1770, 842488), (1987, 750480), (2120, 703398), (2360, 631866), (2544, 586165), (2832, 526555), (3127, 476880), (3180, 468932), (3540, 421244), (3974, 375240), (4240, 351699), (4720, 315933), (5961, 250160), (6254, 238440), (6360, 234466), (7080, 210622), (7948, 187620), (9381, 158960), (9935, 150096), (11922, 125080), (12508, 119220), (12720, 117233), (14160, 105311), (15635, 95376), (15896, 93810), (18762, 79480), (19870, 75048), (23844, 62540), (25016, 59610), (29805, 50032), (31270, 47688), (31792, 46905), (37524, 39740)]