3730480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 9936864

約数和(自身を除く): 6206384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 211, 221, 260, 272, 340, 422, 442, 520, 680, 844, 884, 1040, 1055, 1105, 1360, 1688, 1768, 2110, 2210, 2743, 3376, 3536, 3587, 4220, 4420, 5486, 7174, 8440, 8840, 10972, 13715, 14348, 16880, 17680, 17935, 21944, 27430, 28696, 35870, 43888, 46631, 54860, 57392, 71740, 93262, 109720, 143480, 186524, 219440, 233155, 286960, 373048, 466310, 746096, 932620, 1865240, 3730480]

約数ペア:

[(1, 3730480), (2, 1865240), (4, 932620), (5, 746096), (8, 466310), (10, 373048), (13, 286960), (16, 233155), (17, 219440), (20, 186524), (26, 143480), (34, 109720), (40, 93262), (52, 71740), (65, 57392), (68, 54860), (80, 46631), (85, 43888), (104, 35870), (130, 28696), (136, 27430), (170, 21944), (208, 17935), (211, 17680), (221, 16880), (260, 14348), (272, 13715), (340, 10972), (422, 8840), (442, 8440), (520, 7174), (680, 5486), (844, 4420), (884, 4220), (1040, 3587), (1055, 3536), (1105, 3376), (1360, 2743), (1688, 2210), (1768, 2110)]