123782560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 325285632

約数和(自身を除く): 201503072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 848, 880, 1060, 1166, 1327, 1696, 1760, 2120, 2332, 2654, 2915, 4240, 4664, 5308, 5830, 6635, 8480, 9328, 10616, 11660, 13270, 14597, 18656, 21232, 23320, 26540, 29194, 42464, 46640, 53080, 58388, 70331, 72985, 93280, 106160, 116776, 140662, 145970, 212320, 233552, 281324, 291940, 351655, 467104, 562648, 583880, 703310, 773641, 1125296, 1167760, 1406620, 1547282, 2250592, 2335520, 2813240, 3094564, 3868205, 5626480, 6189128, 7736410, 11252960, 12378256, 15472820, 24756512, 30945640, 61891280, 123782560]

約数ペア:

[(1, 123782560), (2, 61891280), (4, 30945640), (5, 24756512), (8, 15472820), (10, 12378256), (11, 11252960), (16, 7736410), (20, 6189128), (22, 5626480), (32, 3868205), (40, 3094564), (44, 2813240), (53, 2335520), (55, 2250592), (80, 1547282), (88, 1406620), (106, 1167760), (110, 1125296), (160, 773641), (176, 703310), (212, 583880), (220, 562648), (265, 467104), (352, 351655), (424, 291940), (440, 281324), (530, 233552), (583, 212320), (848, 145970), (880, 140662), (1060, 116776), (1166, 106160), (1327, 93280), (1696, 72985), (1760, 70331), (2120, 58388), (2332, 53080), (2654, 46640), (2915, 42464), (4240, 29194), (4664, 26540), (5308, 23320), (5830, 21232), (6635, 18656), (8480, 14597), (9328, 13270), (10616, 11660)]