1295996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131707}}^1$

素因数の和:131764

約数の個数: 80

約数和(自身を含む): 4115611584

約数和(自身を除く): 2819614704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 131707, 263414, 395121, 526828, 658535, 790242, 1053656, 1317070, 1580484, 1975605, 2107312, 2634140, 3160968, 3951210, 5268280, 5399987, 6321936, 7902420, 10536560, 10799974, 15804840, 16199961, 21599948, 26999935, 31609680, 32399922, 43199896, 53999870, 64799844, 80999805, 86399792, 107999740, 129599688, 161999610, 215999480, 259199376, 323999220, 431998960, 647998440, 1295996880]

約数ペア:

[(1, 1295996880), (2, 647998440), (3, 431998960), (4, 323999220), (5, 259199376), (6, 215999480), (8, 161999610), (10, 129599688), (12, 107999740), (15, 86399792), (16, 80999805), (20, 64799844), (24, 53999870), (30, 43199896), (40, 32399922), (41, 31609680), (48, 26999935), (60, 21599948), (80, 16199961), (82, 15804840), (120, 10799974), (123, 10536560), (164, 7902420), (205, 6321936), (240, 5399987), (246, 5268280), (328, 3951210), (410, 3160968), (492, 2634140), (615, 2107312), (656, 1975605), (820, 1580484), (984, 1317070), (1230, 1053656), (1640, 790242), (1968, 658535), (2460, 526828), (3280, 395121), (4920, 263414), (9840, 131707)]