1330653960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53569}}^1$

素因数の和:53612

約数の個数: 128

約数和(自身を含む): 4628448000

約数和(自身を除く): 3297794040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 53569, 107138, 160707, 214276, 267845, 321414, 428552, 482121, 535690, 642828, 803535, 964242, 1071380, 1232087, 1285656, 1446363, 1607070, 1928484, 2142760, 2410605, 2464174, 2892726, 3214140, 3696261, 3856968, 4821210, 4928348, 5785452, 6160435, 6428280, 7231815, 7392522, 9642420, 9856696, 11088783, 11570904, 12320870, 14463630, 14785044, 18481305, 19284840, 22177566, 24641740, 28927260, 29570088, 33266349, 36962610, 44355132, 49283480, 55443915, 57854520, 66532698, 73925220, 88710264, 110887830, 133065396, 147850440, 166331745, 221775660, 266130792, 332663490, 443551320, 665326980, 1330653960]

約数ペア:

[(1, 1330653960), (2, 665326980), (3, 443551320), (4, 332663490), (5, 266130792), (6, 221775660), (8, 166331745), (9, 147850440), (10, 133065396), (12, 110887830), (15, 88710264), (18, 73925220), (20, 66532698), (23, 57854520), (24, 55443915), (27, 49283480), (30, 44355132), (36, 36962610), (40, 33266349), (45, 29570088), (46, 28927260), (54, 24641740), (60, 22177566), (69, 19284840), (72, 18481305), (90, 14785044), (92, 14463630), (108, 12320870), (115, 11570904), (120, 11088783), (135, 9856696), (138, 9642420), (180, 7392522), (184, 7231815), (207, 6428280), (216, 6160435), (230, 5785452), (270, 4928348), (276, 4821210), (345, 3856968), (360, 3696261), (414, 3214140), (460, 2892726), (540, 2464174), (552, 2410605), (621, 2142760), (690, 1928484), (828, 1607070), (920, 1446363), (1035, 1285656), (1080, 1232087), (1242, 1071380), (1380, 964242), (1656, 803535), (2070, 642828), (2484, 535690), (2760, 482121), (3105, 428552), (4140, 321414), (4968, 267845), (6210, 214276), (8280, 160707), (12420, 107138), (24840, 53569)]