65708760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 215570880

約数和(自身を除く): 149862120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 577, 584, 730, 780, 876, 949, 1095, 1154, 1460, 1560, 1731, 1752, 1898, 2190, 2308, 2847, 2885, 2920, 3462, 3796, 4380, 4616, 4745, 5694, 5770, 6924, 7501, 7592, 8655, 8760, 9490, 11388, 11540, 13848, 14235, 15002, 17310, 18980, 22503, 22776, 23080, 28470, 30004, 34620, 37505, 37960, 42121, 45006, 56940, 60008, 69240, 75010, 84242, 90012, 112515, 113880, 126363, 150020, 168484, 180024, 210605, 225030, 252726, 300040, 336968, 421210, 450060, 505452, 547573, 631815, 842420, 900120, 1010904, 1095146, 1263630, 1642719, 1684840, 2190292, 2527260, 2737865, 3285438, 4380584, 5054520, 5475730, 6570876, 8213595, 10951460, 13141752, 16427190, 21902920, 32854380, 65708760]

約数ペア:

[(1, 65708760), (2, 32854380), (3, 21902920), (4, 16427190), (5, 13141752), (6, 10951460), (8, 8213595), (10, 6570876), (12, 5475730), (13, 5054520), (15, 4380584), (20, 3285438), (24, 2737865), (26, 2527260), (30, 2190292), (39, 1684840), (40, 1642719), (52, 1263630), (60, 1095146), (65, 1010904), (73, 900120), (78, 842420), (104, 631815), (120, 547573), (130, 505452), (146, 450060), (156, 421210), (195, 336968), (219, 300040), (260, 252726), (292, 225030), (312, 210605), (365, 180024), (390, 168484), (438, 150020), (520, 126363), (577, 113880), (584, 112515), (730, 90012), (780, 84242), (876, 75010), (949, 69240), (1095, 60008), (1154, 56940), (1460, 45006), (1560, 42121), (1731, 37960), (1752, 37505), (1898, 34620), (2190, 30004), (2308, 28470), (2847, 23080), (2885, 22776), (2920, 22503), (3462, 18980), (3796, 17310), (4380, 15002), (4616, 14235), (4745, 13848), (5694, 11540), (5770, 11388), (6924, 9490), (7501, 8760), (7592, 8655)]