47952840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 157852800

約数和(自身を除く): 109899960

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, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 521, 590, 708, 767, 780, 885, 1042, 1180, 1416, 1534, 1560, 1563, 1770, 2084, 2301, 2360, 2605, 3068, 3126, 3540, 3835, 4168, 4602, 5210, 6136, 6252, 6773, 7080, 7670, 7815, 9204, 10420, 11505, 12504, 13546, 15340, 15630, 18408, 20319, 20840, 23010, 27092, 30680, 30739, 31260, 33865, 40638, 46020, 54184, 61478, 62520, 67730, 81276, 92040, 92217, 101595, 122956, 135460, 153695, 162552, 184434, 203190, 245912, 270920, 307390, 368868, 399607, 406380, 461085, 614780, 737736, 799214, 812760, 922170, 1198821, 1229560, 1598428, 1844340, 1998035, 2397642, 3196856, 3688680, 3996070, 4795284, 5994105, 7992140, 9590568, 11988210, 15984280, 23976420, 47952840]

約数ペア:

[(1, 47952840), (2, 23976420), (3, 15984280), (4, 11988210), (5, 9590568), (6, 7992140), (8, 5994105), (10, 4795284), (12, 3996070), (13, 3688680), (15, 3196856), (20, 2397642), (24, 1998035), (26, 1844340), (30, 1598428), (39, 1229560), (40, 1198821), (52, 922170), (59, 812760), (60, 799214), (65, 737736), (78, 614780), (104, 461085), (118, 406380), (120, 399607), (130, 368868), (156, 307390), (177, 270920), (195, 245912), (236, 203190), (260, 184434), (295, 162552), (312, 153695), (354, 135460), (390, 122956), (472, 101595), (520, 92217), (521, 92040), (590, 81276), (708, 67730), (767, 62520), (780, 61478), (885, 54184), (1042, 46020), (1180, 40638), (1416, 33865), (1534, 31260), (1560, 30739), (1563, 30680), (1770, 27092), (2084, 23010), (2301, 20840), (2360, 20319), (2605, 18408), (3068, 15630), (3126, 15340), (3540, 13546), (3835, 12504), (4168, 11505), (4602, 10420), (5210, 9204), (6136, 7815), (6252, 7670), (6773, 7080)]