1515546240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60719}}^1$

素因数の和:60754

約数の個数: 128

約数和(自身を含む): 5202489600

約数和(自身を除く): 3686943360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 60719, 121438, 182157, 242876, 303595, 364314, 485752, 607190, 728628, 789347, 910785, 971504, 1214380, 1457256, 1578694, 1821570, 1943008, 2368041, 2428760, 2914512, 3157388, 3643140, 3886016, 3946735, 4736082, 4857520, 5829024, 6314776, 7286280, 7772032, 7893470, 9472164, 9715040, 11658048, 11840205, 12629552, 14572560, 15786940, 18944328, 19430080, 23316096, 23680410, 25259104, 29145120, 31573880, 37888656, 38860160, 47360820, 50518208, 58290240, 63147760, 75777312, 94721640, 101036416, 116580480, 126295520, 151554624, 189443280, 252591040, 303109248, 378886560, 505182080, 757773120, 1515546240]

約数ペア:

[(1, 1515546240), (2, 757773120), (3, 505182080), (4, 378886560), (5, 303109248), (6, 252591040), (8, 189443280), (10, 151554624), (12, 126295520), (13, 116580480), (15, 101036416), (16, 94721640), (20, 75777312), (24, 63147760), (26, 58290240), (30, 50518208), (32, 47360820), (39, 38860160), (40, 37888656), (48, 31573880), (52, 29145120), (60, 25259104), (64, 23680410), (65, 23316096), (78, 19430080), (80, 18944328), (96, 15786940), (104, 14572560), (120, 12629552), (128, 11840205), (130, 11658048), (156, 9715040), (160, 9472164), (192, 7893470), (195, 7772032), (208, 7286280), (240, 6314776), (260, 5829024), (312, 4857520), (320, 4736082), (384, 3946735), (390, 3886016), (416, 3643140), (480, 3157388), (520, 2914512), (624, 2428760), (640, 2368041), (780, 1943008), (832, 1821570), (960, 1578694), (1040, 1457256), (1248, 1214380), (1560, 971504), (1664, 910785), (1920, 789347), (2080, 728628), (2496, 607190), (3120, 485752), (4160, 364314), (4992, 303595), (6240, 242876), (8320, 182157), (12480, 121438), (24960, 60719)]