3281321640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2857}}^1$

素因数の和:3451

約数の個数: 128

約数和(自身を含む): 10445189760

約数和(自身を除く): 7163868120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 563, 680, 1020, 1126, 1689, 2040, 2252, 2815, 2857, 3378, 4504, 5630, 5714, 6756, 8445, 8571, 9571, 11260, 11428, 13512, 14285, 16890, 17142, 19142, 22520, 22856, 28570, 28713, 33780, 34284, 38284, 42855, 47855, 48569, 57140, 57426, 67560, 68568, 76568, 85710, 95710, 97138, 114280, 114852, 143565, 145707, 171420, 191420, 194276, 229704, 242845, 287130, 291414, 342840, 382840, 388552, 485690, 574260, 582828, 728535, 971380, 1148520, 1165656, 1457070, 1608491, 1942760, 2914140, 3216982, 4825473, 5828280, 6433964, 8042455, 9650946, 12867928, 16084910, 19301892, 24127365, 27344347, 32169820, 38603784, 48254730, 54688694, 64339640, 82033041, 96509460, 109377388, 136721735, 164066082, 193018920, 218754776, 273443470, 328132164, 410165205, 546886940, 656264328, 820330410, 1093773880, 1640660820, 3281321640]

約数ペア:

[(1, 3281321640), (2, 1640660820), (3, 1093773880), (4, 820330410), (5, 656264328), (6, 546886940), (8, 410165205), (10, 328132164), (12, 273443470), (15, 218754776), (17, 193018920), (20, 164066082), (24, 136721735), (30, 109377388), (34, 96509460), (40, 82033041), (51, 64339640), (60, 54688694), (68, 48254730), (85, 38603784), (102, 32169820), (120, 27344347), (136, 24127365), (170, 19301892), (204, 16084910), (255, 12867928), (340, 9650946), (408, 8042455), (510, 6433964), (563, 5828280), (680, 4825473), (1020, 3216982), (1126, 2914140), (1689, 1942760), (2040, 1608491), (2252, 1457070), (2815, 1165656), (2857, 1148520), (3378, 971380), (4504, 728535), (5630, 582828), (5714, 574260), (6756, 485690), (8445, 388552), (8571, 382840), (9571, 342840), (11260, 291414), (11428, 287130), (13512, 242845), (14285, 229704), (16890, 194276), (17142, 191420), (19142, 171420), (22520, 145707), (22856, 143565), (28570, 114852), (28713, 114280), (33780, 97138), (34284, 95710), (38284, 85710), (42855, 76568), (47855, 68568), (48569, 67560), (57140, 57426)]