25429920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 57306720

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, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1709, 1860, 2480, 2976, 3418, 3720, 4960, 5127, 6836, 7440, 8545, 10254, 13672, 14880, 17090, 20508, 25635, 27344, 34180, 41016, 51270, 52979, 54688, 68360, 82032, 102540, 105958, 136720, 158937, 164064, 205080, 211916, 264895, 273440, 317874, 410160, 423832, 529790, 635748, 794685, 820320, 847664, 1059580, 1271496, 1589370, 1695328, 2119160, 2542992, 3178740, 4238320, 5085984, 6357480, 8476640, 12714960, 25429920]

約数ペア:

[(1, 25429920), (2, 12714960), (3, 8476640), (4, 6357480), (5, 5085984), (6, 4238320), (8, 3178740), (10, 2542992), (12, 2119160), (15, 1695328), (16, 1589370), (20, 1271496), (24, 1059580), (30, 847664), (31, 820320), (32, 794685), (40, 635748), (48, 529790), (60, 423832), (62, 410160), (80, 317874), (93, 273440), (96, 264895), (120, 211916), (124, 205080), (155, 164064), (160, 158937), (186, 136720), (240, 105958), (248, 102540), (310, 82032), (372, 68360), (465, 54688), (480, 52979), (496, 51270), (620, 41016), (744, 34180), (930, 27344), (992, 25635), (1240, 20508), (1488, 17090), (1709, 14880), (1860, 13672), (2480, 10254), (2976, 8545), (3418, 7440), (3720, 6836), (4960, 5127)]