7284258120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{2221}}^1$

素因数の和:2567

約数の個数: 128

約数和(自身を含む): 22128986880

約数和(自身を除く): 14844728760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 181, 302, 362, 453, 543, 604, 724, 755, 905, 906, 1086, 1208, 1448, 1510, 1810, 1812, 2172, 2221, 2265, 2715, 3020, 3620, 3624, 4344, 4442, 4530, 5430, 6040, 6663, 7240, 8884, 9060, 10860, 11105, 13326, 17768, 18120, 21720, 22210, 26652, 27331, 33315, 44420, 53304, 54662, 66630, 81993, 88840, 109324, 133260, 136655, 163986, 218648, 266520, 273310, 327972, 335371, 402001, 409965, 546620, 655944, 670742, 804002, 819930, 1006113, 1093240, 1206003, 1341484, 1608004, 1639860, 1676855, 2010005, 2012226, 2412006, 2682968, 3216008, 3279720, 3353710, 4020010, 4024452, 4824012, 5030565, 6030015, 6707420, 8040020, 8048904, 9648024, 10061130, 12060030, 13414840, 16080040, 20122260, 24120060, 40244520, 48240120, 60702151, 121404302, 182106453, 242808604, 303510755, 364212906, 485617208, 607021510, 728425812, 910532265, 1214043020, 1456851624, 1821064530, 2428086040, 3642129060, 7284258120]

約数ペア:

[(1, 7284258120), (2, 3642129060), (3, 2428086040), (4, 1821064530), (5, 1456851624), (6, 1214043020), (8, 910532265), (10, 728425812), (12, 607021510), (15, 485617208), (20, 364212906), (24, 303510755), (30, 242808604), (40, 182106453), (60, 121404302), (120, 60702151), (151, 48240120), (181, 40244520), (302, 24120060), (362, 20122260), (453, 16080040), (543, 13414840), (604, 12060030), (724, 10061130), (755, 9648024), (905, 8048904), (906, 8040020), (1086, 6707420), (1208, 6030015), (1448, 5030565), (1510, 4824012), (1810, 4024452), (1812, 4020010), (2172, 3353710), (2221, 3279720), (2265, 3216008), (2715, 2682968), (3020, 2412006), (3620, 2012226), (3624, 2010005), (4344, 1676855), (4442, 1639860), (4530, 1608004), (5430, 1341484), (6040, 1206003), (6663, 1093240), (7240, 1006113), (8884, 819930), (9060, 804002), (10860, 670742), (11105, 655944), (13326, 546620), (17768, 409965), (18120, 402001), (21720, 335371), (22210, 327972), (26652, 273310), (27331, 266520), (33315, 218648), (44420, 163986), (53304, 136655), (54662, 133260), (66630, 109324), (81993, 88840)]