1520431680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83357}}^1$

素因数の和:83396

約数の個数: 112

約数和(自身を含む): 5081503680

約数和(自身を除く): 3561072000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 83357, 166714, 250071, 333428, 416785, 500142, 666856, 833570, 1000284, 1250355, 1333712, 1583783, 1667140, 2000568, 2500710, 2667424, 3167566, 3334280, 4001136, 4751349, 5001420, 5334848, 6335132, 6668560, 7918915, 8002272, 9502698, 10002840, 12670264, 13337120, 15837830, 16004544, 19005396, 20005680, 23756745, 25340528, 26674240, 31675660, 38010792, 40011360, 47513490, 50681056, 63351320, 76021584, 80022720, 95026980, 101362112, 126702640, 152043168, 190053960, 253405280, 304086336, 380107920, 506810560, 760215840, 1520431680]

約数ペア:

[(1, 1520431680), (2, 760215840), (3, 506810560), (4, 380107920), (5, 304086336), (6, 253405280), (8, 190053960), (10, 152043168), (12, 126702640), (15, 101362112), (16, 95026980), (19, 80022720), (20, 76021584), (24, 63351320), (30, 50681056), (32, 47513490), (38, 40011360), (40, 38010792), (48, 31675660), (57, 26674240), (60, 25340528), (64, 23756745), (76, 20005680), (80, 19005396), (95, 16004544), (96, 15837830), (114, 13337120), (120, 12670264), (152, 10002840), (160, 9502698), (190, 8002272), (192, 7918915), (228, 6668560), (240, 6335132), (285, 5334848), (304, 5001420), (320, 4751349), (380, 4001136), (456, 3334280), (480, 3167566), (570, 2667424), (608, 2500710), (760, 2000568), (912, 1667140), (960, 1583783), (1140, 1333712), (1216, 1250355), (1520, 1000284), (1824, 833570), (2280, 666856), (3040, 500142), (3648, 416785), (4560, 333428), (6080, 250071), (9120, 166714), (18240, 83357)]