2128537991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{524803}}^1$

素因数の和:525353

約数の個数: 128

約数和(自身を含む): 6487081251840

約数和(自身を除く): 4358543260200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 463, 584, 730, 876, 926, 1095, 1389, 1460, 1752, 1852, 2190, 2315, 2778, 2920, 3704, 4380, 4630, 5556, 6945, 8760, 9260, 11112, 13890, 18520, 27780, 33799, 55560, 67598, 101397, 135196, 168995, 202794, 270392, 337990, 405588, 506985, 524803, 675980, 811176, 1013970, 1049606, 1351960, 1574409, 2027940, 2099212, 2624015, 3148818, 4055880, 4198424, 5248030, 6297636, 7872045, 10496060, 12595272, 15744090, 20992120, 31488180, 38310619, 62976360, 76621238, 114931857, 153242476, 191553095, 229863714, 242983789, 306484952, 383106190, 459727428, 485967578, 574659285, 728951367, 766212380, 919454856, 971935156, 1149318570, 1214918945, 1457902734, 1532424760, 1943870312, 2298637140, 2429837890, 2915805468, 3644756835, 4597274280, 4859675780, 5831610936, 7289513670, 9719351560, 14579027340, 17737816597, 29158054680, 35475633194, 53213449791, 70951266388, 88689082985, 106426899582, 141902532776, 177378165970, 212853799164, 266067248955, 354756331940, 425707598328, 532134497910, 709512663880, 1064268995820, 2128537991640]

約数ペア:

[(1, 2128537991640), (2, 1064268995820), (3, 709512663880), (4, 532134497910), (5, 425707598328), (6, 354756331940), (8, 266067248955), (10, 212853799164), (12, 177378165970), (15, 141902532776), (20, 106426899582), (24, 88689082985), (30, 70951266388), (40, 53213449791), (60, 35475633194), (73, 29158054680), (120, 17737816597), (146, 14579027340), (219, 9719351560), (292, 7289513670), (365, 5831610936), (438, 4859675780), (463, 4597274280), (584, 3644756835), (730, 2915805468), (876, 2429837890), (926, 2298637140), (1095, 1943870312), (1389, 1532424760), (1460, 1457902734), (1752, 1214918945), (1852, 1149318570), (2190, 971935156), (2315, 919454856), (2778, 766212380), (2920, 728951367), (3704, 574659285), (4380, 485967578), (4630, 459727428), (5556, 383106190), (6945, 306484952), (8760, 242983789), (9260, 229863714), (11112, 191553095), (13890, 153242476), (18520, 114931857), (27780, 76621238), (33799, 62976360), (55560, 38310619), (67598, 31488180), (101397, 20992120), (135196, 15744090), (168995, 12595272), (202794, 10496060), (270392, 7872045), (337990, 6297636), (405588, 5248030), (506985, 4198424), (524803, 4055880), (675980, 3148818), (811176, 2624015), (1013970, 2099212), (1049606, 2027940), (1351960, 1574409)]