1409850

素因数分解:

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

素因数の和:272

約数の個数: 72

約数和(自身を含む): 4096092

約数和(自身を除く): 2686242

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 241, 325, 390, 450, 482, 585, 650, 723, 975, 1170, 1205, 1446, 1950, 2169, 2410, 2925, 3133, 3615, 4338, 5850, 6025, 6266, 7230, 9399, 10845, 12050, 15665, 18075, 18798, 21690, 28197, 31330, 36150, 46995, 54225, 56394, 78325, 93990, 108450, 140985, 156650, 234975, 281970, 469950, 704925, 1409850]

約数ペア:

[(1, 1409850), (2, 704925), (3, 469950), (5, 281970), (6, 234975), (9, 156650), (10, 140985), (13, 108450), (15, 93990), (18, 78325), (25, 56394), (26, 54225), (30, 46995), (39, 36150), (45, 31330), (50, 28197), (65, 21690), (75, 18798), (78, 18075), (90, 15665), (117, 12050), (130, 10845), (150, 9399), (195, 7230), (225, 6266), (234, 6025), (241, 5850), (325, 4338), (390, 3615), (450, 3133), (482, 2925), (585, 2410), (650, 2169), (723, 1950), (975, 1446), (1170, 1205)]