74385480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 128

約数和(自身を含む): 246395520

約数和(自身を除く): 172010040

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, 1163, 1230, 1560, 1599, 1640, 2132, 2326, 2460, 2665, 3198, 3489, 4264, 4652, 4920, 5330, 5815, 6396, 6978, 7995, 9304, 10660, 11630, 12792, 13956, 15119, 15990, 17445, 21320, 23260, 27912, 30238, 31980, 34890, 45357, 46520, 47683, 60476, 63960, 69780, 75595, 90714, 95366, 120952, 139560, 143049, 151190, 181428, 190732, 226785, 238415, 286098, 302380, 362856, 381464, 453570, 476830, 572196, 604760, 619879, 715245, 907140, 953660, 1144392, 1239758, 1430490, 1814280, 1859637, 1907320, 2479516, 2860980, 3099395, 3719274, 4959032, 5721960, 6198790, 7438548, 9298185, 12397580, 14877096, 18596370, 24795160, 37192740, 74385480]

約数ペア:

[(1, 74385480), (2, 37192740), (3, 24795160), (4, 18596370), (5, 14877096), (6, 12397580), (8, 9298185), (10, 7438548), (12, 6198790), (13, 5721960), (15, 4959032), (20, 3719274), (24, 3099395), (26, 2860980), (30, 2479516), (39, 1907320), (40, 1859637), (41, 1814280), (52, 1430490), (60, 1239758), (65, 1144392), (78, 953660), (82, 907140), (104, 715245), (120, 619879), (123, 604760), (130, 572196), (156, 476830), (164, 453570), (195, 381464), (205, 362856), (246, 302380), (260, 286098), (312, 238415), (328, 226785), (390, 190732), (410, 181428), (492, 151190), (520, 143049), (533, 139560), (615, 120952), (780, 95366), (820, 90714), (984, 75595), (1066, 69780), (1163, 63960), (1230, 60476), (1560, 47683), (1599, 46520), (1640, 45357), (2132, 34890), (2326, 31980), (2460, 30238), (2665, 27912), (3198, 23260), (3489, 21320), (4264, 17445), (4652, 15990), (4920, 15119), (5330, 13956), (5815, 12792), (6396, 11630), (6978, 10660), (7995, 9304)]