17984891880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{306491}}^1$

素因数の和:306671

約数の個数: 96

約数和(自身を含む): 58809684960

約数和(自身を除く): 40824793080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 29340, 58680, 306491, 612982, 919473, 1225964, 1532455, 1838946, 2451928, 2758419, 3064910, 3677892, 4597365, 5516838, 6129820, 7355784, 9194730, 11033676, 12259640, 13792095, 18389460, 22067352, 27584190, 36778920, 49958033, 55168380, 99916066, 110336760, 149874099, 199832132, 249790165, 299748198, 399664264, 449622297, 499580330, 599496396, 749370495, 899244594, 999160660, 1198992792, 1498740990, 1798489188, 1998321320, 2248111485, 2997481980, 3596978376, 4496222970, 5994963960, 8992445940, 17984891880]

約数ペア:

[(1, 17984891880), (2, 8992445940), (3, 5994963960), (4, 4496222970), (5, 3596978376), (6, 2997481980), (8, 2248111485), (9, 1998321320), (10, 1798489188), (12, 1498740990), (15, 1198992792), (18, 999160660), (20, 899244594), (24, 749370495), (30, 599496396), (36, 499580330), (40, 449622297), (45, 399664264), (60, 299748198), (72, 249790165), (90, 199832132), (120, 149874099), (163, 110336760), (180, 99916066), (326, 55168380), (360, 49958033), (489, 36778920), (652, 27584190), (815, 22067352), (978, 18389460), (1304, 13792095), (1467, 12259640), (1630, 11033676), (1956, 9194730), (2445, 7355784), (2934, 6129820), (3260, 5516838), (3912, 4597365), (4890, 3677892), (5868, 3064910), (6520, 2758419), (7335, 2451928), (9780, 1838946), (11736, 1532455), (14670, 1225964), (19560, 919473), (29340, 612982), (58680, 306491)]