128583660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 377137152

約数和(自身を除く): 248553492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 730, 876, 930, 947, 1095, 1460, 1860, 1894, 2190, 2263, 2841, 3788, 4380, 4526, 4735, 5682, 6789, 9052, 9470, 11315, 11364, 13578, 14205, 18940, 22630, 27156, 28410, 29357, 33945, 45260, 56820, 58714, 67890, 69131, 88071, 117428, 135780, 138262, 146785, 176142, 207393, 276524, 293570, 345655, 352284, 414786, 440355, 587140, 691310, 829572, 880710, 1036965, 1382620, 1761420, 2073930, 2143061, 4147860, 4286122, 6429183, 8572244, 10715305, 12858366, 21430610, 25716732, 32145915, 42861220, 64291830, 128583660]

約数ペア:

[(1, 128583660), (2, 64291830), (3, 42861220), (4, 32145915), (5, 25716732), (6, 21430610), (10, 12858366), (12, 10715305), (15, 8572244), (20, 6429183), (30, 4286122), (31, 4147860), (60, 2143061), (62, 2073930), (73, 1761420), (93, 1382620), (124, 1036965), (146, 880710), (155, 829572), (186, 691310), (219, 587140), (292, 440355), (310, 414786), (365, 352284), (372, 345655), (438, 293570), (465, 276524), (620, 207393), (730, 176142), (876, 146785), (930, 138262), (947, 135780), (1095, 117428), (1460, 88071), (1860, 69131), (1894, 67890), (2190, 58714), (2263, 56820), (2841, 45260), (3788, 33945), (4380, 29357), (4526, 28410), (4735, 27156), (5682, 22630), (6789, 18940), (9052, 14205), (9470, 13578), (11315, 11364)]