12688650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 38125164

約数和(自身を除く): 25436514

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 241, 270, 325, 351, 390, 405, 450, 482, 585, 650, 675, 702, 723, 810, 975, 1053, 1170, 1205, 1350, 1446, 1755, 1950, 2025, 2106, 2169, 2410, 2925, 3133, 3510, 3615, 4050, 4338, 5265, 5850, 6025, 6266, 6507, 7230, 8775, 9399, 10530, 10845, 12050, 13014, 15665, 17550, 18075, 18798, 19521, 21690, 26325, 28197, 31330, 32535, 36150, 39042, 46995, 52650, 54225, 56394, 65070, 78325, 84591, 93990, 97605, 108450, 140985, 156650, 162675, 169182, 195210, 234975, 253773, 281970, 325350, 422955, 469950, 488025, 507546, 704925, 845910, 976050, 1268865, 1409850, 2114775, 2537730, 4229550, 6344325, 12688650]

約数ペア:

[(1, 12688650), (2, 6344325), (3, 4229550), (5, 2537730), (6, 2114775), (9, 1409850), (10, 1268865), (13, 976050), (15, 845910), (18, 704925), (25, 507546), (26, 488025), (27, 469950), (30, 422955), (39, 325350), (45, 281970), (50, 253773), (54, 234975), (65, 195210), (75, 169182), (78, 162675), (81, 156650), (90, 140985), (117, 108450), (130, 97605), (135, 93990), (150, 84591), (162, 78325), (195, 65070), (225, 56394), (234, 54225), (241, 52650), (270, 46995), (325, 39042), (351, 36150), (390, 32535), (405, 31330), (450, 28197), (482, 26325), (585, 21690), (650, 19521), (675, 18798), (702, 18075), (723, 17550), (810, 15665), (975, 13014), (1053, 12050), (1170, 10845), (1205, 10530), (1350, 9399), (1446, 8775), (1755, 7230), (1950, 6507), (2025, 6266), (2106, 6025), (2169, 5850), (2410, 5265), (2925, 4338), (3133, 4050), (3510, 3615)]