611711880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2053}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 1987614720

約数和(自身を除く): 1375902840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 520, 573, 764, 780, 955, 1146, 1528, 1560, 1910, 2053, 2292, 2483, 2865, 3820, 4106, 4584, 4966, 5730, 6159, 7449, 7640, 8212, 9932, 10265, 11460, 12318, 12415, 14898, 16424, 19864, 20530, 22920, 24636, 24830, 26689, 29796, 30795, 37245, 41060, 49272, 49660, 53378, 59592, 61590, 74490, 80067, 82120, 99320, 106756, 123180, 133445, 148980, 160134, 213512, 246360, 266890, 297960, 320268, 392123, 400335, 533780, 640536, 784246, 800670, 1067560, 1176369, 1568492, 1601340, 1960615, 2352738, 3136984, 3202680, 3921230, 4705476, 5097599, 5881845, 7842460, 9410952, 10195198, 11763690, 15292797, 15684920, 20390396, 23527380, 25487995, 30585594, 40780792, 47054760, 50975990, 61171188, 76463985, 101951980, 122342376, 152927970, 203903960, 305855940, 611711880]

約数ペア:

[(1, 611711880), (2, 305855940), (3, 203903960), (4, 152927970), (5, 122342376), (6, 101951980), (8, 76463985), (10, 61171188), (12, 50975990), (13, 47054760), (15, 40780792), (20, 30585594), (24, 25487995), (26, 23527380), (30, 20390396), (39, 15684920), (40, 15292797), (52, 11763690), (60, 10195198), (65, 9410952), (78, 7842460), (104, 5881845), (120, 5097599), (130, 4705476), (156, 3921230), (191, 3202680), (195, 3136984), (260, 2352738), (312, 1960615), (382, 1601340), (390, 1568492), (520, 1176369), (573, 1067560), (764, 800670), (780, 784246), (955, 640536), (1146, 533780), (1528, 400335), (1560, 392123), (1910, 320268), (2053, 297960), (2292, 266890), (2483, 246360), (2865, 213512), (3820, 160134), (4106, 148980), (4584, 133445), (4966, 123180), (5730, 106756), (6159, 99320), (7449, 82120), (7640, 80067), (8212, 74490), (9932, 61590), (10265, 59592), (11460, 53378), (12318, 49660), (12415, 49272), (14898, 41060), (16424, 37245), (19864, 30795), (20530, 29796), (22920, 26689), (24636, 24830)]