65538960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 219414528

約数和(自身を除く): 153875568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 383, 460, 465, 496, 552, 620, 690, 713, 744, 766, 920, 930, 1104, 1149, 1240, 1380, 1426, 1488, 1532, 1840, 1860, 1915, 2139, 2298, 2480, 2760, 2852, 3064, 3565, 3720, 3830, 4278, 4596, 5520, 5704, 5745, 6128, 7130, 7440, 7660, 8556, 8809, 9192, 10695, 11408, 11490, 11873, 14260, 15320, 17112, 17618, 18384, 21390, 22980, 23746, 26427, 28520, 30640, 34224, 35236, 35619, 42780, 44045, 45960, 47492, 52854, 57040, 59365, 70472, 71238, 85560, 88090, 91920, 94984, 105708, 118730, 132135, 140944, 142476, 171120, 176180, 178095, 189968, 211416, 237460, 264270, 273079, 284952, 352360, 356190, 422832, 474920, 528540, 546158, 569904, 704720, 712380, 819237, 949840, 1057080, 1092316, 1365395, 1424760, 1638474, 2114160, 2184632, 2730790, 2849520, 3276948, 4096185, 4369264, 5461580, 6553896, 8192370, 10923160, 13107792, 16384740, 21846320, 32769480, 65538960]

約数ペア:

[(1, 65538960), (2, 32769480), (3, 21846320), (4, 16384740), (5, 13107792), (6, 10923160), (8, 8192370), (10, 6553896), (12, 5461580), (15, 4369264), (16, 4096185), (20, 3276948), (23, 2849520), (24, 2730790), (30, 2184632), (31, 2114160), (40, 1638474), (46, 1424760), (48, 1365395), (60, 1092316), (62, 1057080), (69, 949840), (80, 819237), (92, 712380), (93, 704720), (115, 569904), (120, 546158), (124, 528540), (138, 474920), (155, 422832), (184, 356190), (186, 352360), (230, 284952), (240, 273079), (248, 264270), (276, 237460), (310, 211416), (345, 189968), (368, 178095), (372, 176180), (383, 171120), (460, 142476), (465, 140944), (496, 132135), (552, 118730), (620, 105708), (690, 94984), (713, 91920), (744, 88090), (766, 85560), (920, 71238), (930, 70472), (1104, 59365), (1149, 57040), (1240, 52854), (1380, 47492), (1426, 45960), (1488, 44045), (1532, 42780), (1840, 35619), (1860, 35236), (1915, 34224), (2139, 30640), (2298, 28520), (2480, 26427), (2760, 23746), (2852, 22980), (3064, 21390), (3565, 18384), (3720, 17618), (3830, 17112), (4278, 15320), (4596, 14260), (5520, 11873), (5704, 11490), (5745, 11408), (6128, 10695), (7130, 9192), (7440, 8809), (7660, 8556)]