73745880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 244278720

約数和(自身を除く): 170532840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1153, 1230, 1560, 1599, 1640, 2132, 2306, 2460, 2665, 3198, 3459, 4264, 4612, 4920, 5330, 5765, 6396, 6918, 7995, 9224, 10660, 11530, 12792, 13836, 14989, 15990, 17295, 21320, 23060, 27672, 29978, 31980, 34590, 44967, 46120, 47273, 59956, 63960, 69180, 74945, 89934, 94546, 119912, 138360, 141819, 149890, 179868, 189092, 224835, 236365, 283638, 299780, 359736, 378184, 449670, 472730, 567276, 599560, 614549, 709095, 899340, 945460, 1134552, 1229098, 1418190, 1798680, 1843647, 1890920, 2458196, 2836380, 3072745, 3687294, 4916392, 5672760, 6145490, 7374588, 9218235, 12290980, 14749176, 18436470, 24581960, 36872940, 73745880]

約数ペア:

[(1, 73745880), (2, 36872940), (3, 24581960), (4, 18436470), (5, 14749176), (6, 12290980), (8, 9218235), (10, 7374588), (12, 6145490), (13, 5672760), (15, 4916392), (20, 3687294), (24, 3072745), (26, 2836380), (30, 2458196), (39, 1890920), (40, 1843647), (41, 1798680), (52, 1418190), (60, 1229098), (65, 1134552), (78, 945460), (82, 899340), (104, 709095), (120, 614549), (123, 599560), (130, 567276), (156, 472730), (164, 449670), (195, 378184), (205, 359736), (246, 299780), (260, 283638), (312, 236365), (328, 224835), (390, 189092), (410, 179868), (492, 149890), (520, 141819), (533, 138360), (615, 119912), (780, 94546), (820, 89934), (984, 74945), (1066, 69180), (1153, 63960), (1230, 59956), (1560, 47273), (1599, 46120), (1640, 44967), (2132, 34590), (2306, 31980), (2460, 29978), (2665, 27672), (3198, 23060), (3459, 21320), (4264, 17295), (4612, 15990), (4920, 14989), (5330, 13836), (5765, 12792), (6396, 11530), (6918, 10660), (7995, 9224)]