15002520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 49593600

約数和(自身を除く): 34591080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 163, 177, 195, 236, 260, 295, 312, 326, 354, 390, 472, 489, 520, 590, 652, 708, 767, 780, 815, 885, 978, 1180, 1304, 1416, 1534, 1560, 1630, 1770, 1956, 2119, 2301, 2360, 2445, 3068, 3260, 3540, 3835, 3912, 4238, 4602, 4890, 6136, 6357, 6520, 7080, 7670, 8476, 9204, 9617, 9780, 10595, 11505, 12714, 15340, 16952, 18408, 19234, 19560, 21190, 23010, 25428, 28851, 30680, 31785, 38468, 42380, 46020, 48085, 50856, 57702, 63570, 76936, 84760, 92040, 96170, 115404, 125021, 127140, 144255, 192340, 230808, 250042, 254280, 288510, 375063, 384680, 500084, 577020, 625105, 750126, 1000168, 1154040, 1250210, 1500252, 1875315, 2500420, 3000504, 3750630, 5000840, 7501260, 15002520]

約数ペア:

[(1, 15002520), (2, 7501260), (3, 5000840), (4, 3750630), (5, 3000504), (6, 2500420), (8, 1875315), (10, 1500252), (12, 1250210), (13, 1154040), (15, 1000168), (20, 750126), (24, 625105), (26, 577020), (30, 500084), (39, 384680), (40, 375063), (52, 288510), (59, 254280), (60, 250042), (65, 230808), (78, 192340), (104, 144255), (118, 127140), (120, 125021), (130, 115404), (156, 96170), (163, 92040), (177, 84760), (195, 76936), (236, 63570), (260, 57702), (295, 50856), (312, 48085), (326, 46020), (354, 42380), (390, 38468), (472, 31785), (489, 30680), (520, 28851), (590, 25428), (652, 23010), (708, 21190), (767, 19560), (780, 19234), (815, 18408), (885, 16952), (978, 15340), (1180, 12714), (1304, 11505), (1416, 10595), (1534, 9780), (1560, 9617), (1630, 9204), (1770, 8476), (1956, 7670), (2119, 7080), (2301, 6520), (2360, 6357), (2445, 6136), (3068, 4890), (3260, 4602), (3540, 4238), (3835, 3912)]