25201560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 79233840

約数和(自身を除く): 54032280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 397, 460, 529, 552, 690, 794, 920, 1058, 1191, 1380, 1587, 1588, 1985, 2116, 2382, 2645, 2760, 3174, 3176, 3970, 4232, 4764, 5290, 5955, 6348, 7935, 7940, 9131, 9528, 10580, 11910, 12696, 15870, 15880, 18262, 21160, 23820, 27393, 31740, 36524, 45655, 47640, 54786, 63480, 73048, 91310, 109572, 136965, 182620, 210013, 219144, 273930, 365240, 420026, 547860, 630039, 840052, 1050065, 1095720, 1260078, 1680104, 2100130, 2520156, 3150195, 4200260, 5040312, 6300390, 8400520, 12600780, 25201560]

約数ペア:

[(1, 25201560), (2, 12600780), (3, 8400520), (4, 6300390), (5, 5040312), (6, 4200260), (8, 3150195), (10, 2520156), (12, 2100130), (15, 1680104), (20, 1260078), (23, 1095720), (24, 1050065), (30, 840052), (40, 630039), (46, 547860), (60, 420026), (69, 365240), (92, 273930), (115, 219144), (120, 210013), (138, 182620), (184, 136965), (230, 109572), (276, 91310), (345, 73048), (397, 63480), (460, 54786), (529, 47640), (552, 45655), (690, 36524), (794, 31740), (920, 27393), (1058, 23820), (1191, 21160), (1380, 18262), (1587, 15880), (1588, 15870), (1985, 12696), (2116, 11910), (2382, 10580), (2645, 9528), (2760, 9131), (3174, 7940), (3176, 7935), (3970, 6348), (4232, 5955), (4764, 5290)]