915372960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 3000582144

約数和(自身を除く): 2085209184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 227, 240, 248, 271, 310, 372, 454, 465, 480, 496, 542, 620, 681, 744, 813, 908, 930, 992, 1084, 1135, 1240, 1355, 1362, 1488, 1626, 1816, 1860, 2168, 2270, 2480, 2710, 2724, 2976, 3252, 3405, 3632, 3720, 4065, 4336, 4540, 4960, 5420, 5448, 6504, 6810, 7037, 7264, 7440, 8130, 8401, 8672, 9080, 10840, 10896, 13008, 13620, 14074, 14880, 16260, 16802, 18160, 21111, 21680, 21792, 25203, 26016, 27240, 28148, 32520, 33604, 35185, 36320, 42005, 42222, 43360, 50406, 54480, 56296, 61517, 65040, 67208, 70370, 84010, 84444, 100812, 105555, 108960, 112592, 123034, 126015, 130080, 134416, 140740, 168020, 168888, 184551, 201624, 211110, 225184, 246068, 252030, 268832, 281480, 307585, 336040, 337776, 369102, 403248, 422220, 492136, 504060, 562960, 615170, 672080, 675552, 738204, 806496, 844440, 922755, 984272, 1008120, 1125920, 1230340, 1344160, 1476408, 1688880, 1845510, 1907027, 1968544, 2016240, 2460680, 2952816, 3377760, 3691020, 3814054, 4032480, 4921360, 5721081, 5905632, 7382040, 7628108, 9535135, 9842720, 11442162, 14764080, 15256216, 19070270, 22884324, 28605405, 29528160, 30512432, 38140540, 45768648, 57210810, 61024864, 76281080, 91537296, 114421620, 152562160, 183074592, 228843240, 305124320, 457686480, 915372960]

約数ペア:

[(1, 915372960), (2, 457686480), (3, 305124320), (4, 228843240), (5, 183074592), (6, 152562160), (8, 114421620), (10, 91537296), (12, 76281080), (15, 61024864), (16, 57210810), (20, 45768648), (24, 38140540), (30, 30512432), (31, 29528160), (32, 28605405), (40, 22884324), (48, 19070270), (60, 15256216), (62, 14764080), (80, 11442162), (93, 9842720), (96, 9535135), (120, 7628108), (124, 7382040), (155, 5905632), (160, 5721081), (186, 4921360), (227, 4032480), (240, 3814054), (248, 3691020), (271, 3377760), (310, 2952816), (372, 2460680), (454, 2016240), (465, 1968544), (480, 1907027), (496, 1845510), (542, 1688880), (620, 1476408), (681, 1344160), (744, 1230340), (813, 1125920), (908, 1008120), (930, 984272), (992, 922755), (1084, 844440), (1135, 806496), (1240, 738204), (1355, 675552), (1362, 672080), (1488, 615170), (1626, 562960), (1816, 504060), (1860, 492136), (2168, 422220), (2270, 403248), (2480, 369102), (2710, 337776), (2724, 336040), (2976, 307585), (3252, 281480), (3405, 268832), (3632, 252030), (3720, 246068), (4065, 225184), (4336, 211110), (4540, 201624), (4960, 184551), (5420, 168888), (5448, 168020), (6504, 140740), (6810, 134416), (7037, 130080), (7264, 126015), (7440, 123034), (8130, 112592), (8401, 108960), (8672, 105555), (9080, 100812), (10840, 84444), (10896, 84010), (13008, 70370), (13620, 67208), (14074, 65040), (14880, 61517), (16260, 56296), (16802, 54480), (18160, 50406), (21111, 43360), (21680, 42222), (21792, 42005), (25203, 36320), (26016, 35185), (27240, 33604), (28148, 32520)]