2017679160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{126421}}^1$

素因数の和:126461

約数の個数: 128

約数和(自身を含む): 7281907200

約数和(自身を除く): 5264228040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 126421, 252842, 379263, 505684, 632105, 758526, 884947, 1011368, 1264210, 1517052, 1769894, 1896315, 2401999, 2528420, 2654841, 3034104, 3539788, 3792630, 4424735, 4803998, 5056840, 5309682, 7079576, 7205997, 7585260, 8849470, 9607996, 10619364, 12009995, 13274205, 14411994, 15170520, 16813993, 17698940, 19215992, 21238728, 24019990, 26548410, 28823988, 33627986, 35397880, 36029985, 48039980, 50441979, 53096820, 57647976, 67255972, 72059970, 84069965, 96079960, 100883958, 106193640, 134511944, 144119940, 168139930, 201767916, 252209895, 288239880, 336279860, 403535832, 504419790, 672559720, 1008839580, 2017679160]

約数ペア:

[(1, 2017679160), (2, 1008839580), (3, 672559720), (4, 504419790), (5, 403535832), (6, 336279860), (7, 288239880), (8, 252209895), (10, 201767916), (12, 168139930), (14, 144119940), (15, 134511944), (19, 106193640), (20, 100883958), (21, 96079960), (24, 84069965), (28, 72059970), (30, 67255972), (35, 57647976), (38, 53096820), (40, 50441979), (42, 48039980), (56, 36029985), (57, 35397880), (60, 33627986), (70, 28823988), (76, 26548410), (84, 24019990), (95, 21238728), (105, 19215992), (114, 17698940), (120, 16813993), (133, 15170520), (140, 14411994), (152, 13274205), (168, 12009995), (190, 10619364), (210, 9607996), (228, 8849470), (266, 7585260), (280, 7205997), (285, 7079576), (380, 5309682), (399, 5056840), (420, 4803998), (456, 4424735), (532, 3792630), (570, 3539788), (665, 3034104), (760, 2654841), (798, 2528420), (840, 2401999), (1064, 1896315), (1140, 1769894), (1330, 1517052), (1596, 1264210), (1995, 1011368), (2280, 884947), (2660, 758526), (3192, 632105), (3990, 505684), (5320, 379263), (7980, 252842), (15960, 126421)]