3818689680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223939}}^1$

素因数の和:1223968

約数の個数: 80

約数和(自身を含む): 12748559040

約数和(自身を除く): 8929869360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 1223939, 2447878, 3671817, 4895756, 6119695, 7343634, 9791512, 12239390, 14687268, 15911207, 18359085, 19583024, 24478780, 29374536, 31822414, 36718170, 47733621, 48957560, 58749072, 63644828, 73436340, 79556035, 95467242, 97915120, 127289656, 146872680, 159112070, 190934484, 238668105, 254579312, 293745360, 318224140, 381868968, 477336210, 636448280, 763737936, 954672420, 1272896560, 1909344840, 3818689680]

約数ペア:

[(1, 3818689680), (2, 1909344840), (3, 1272896560), (4, 954672420), (5, 763737936), (6, 636448280), (8, 477336210), (10, 381868968), (12, 318224140), (13, 293745360), (15, 254579312), (16, 238668105), (20, 190934484), (24, 159112070), (26, 146872680), (30, 127289656), (39, 97915120), (40, 95467242), (48, 79556035), (52, 73436340), (60, 63644828), (65, 58749072), (78, 48957560), (80, 47733621), (104, 36718170), (120, 31822414), (130, 29374536), (156, 24478780), (195, 19583024), (208, 18359085), (240, 15911207), (260, 14687268), (312, 12239390), (390, 9791512), (520, 7343634), (624, 6119695), (780, 4895756), (1040, 3671817), (1560, 2447878), (3120, 1223939)]