811690380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{14407}}^1$

素因数の和:14735

約数の個数: 72

約数和(自身を含む): 2470165152

約数和(自身を除く): 1658474772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 4695, 5634, 6260, 9390, 11268, 14085, 14407, 18780, 28170, 28814, 43221, 56340, 57628, 72035, 86442, 129663, 144070, 172884, 216105, 259326, 288140, 432210, 518652, 648315, 864420, 1296630, 2593260, 4509391, 9018782, 13528173, 18037564, 22546955, 27056346, 40584519, 45093910, 54112692, 67640865, 81169038, 90187820, 135281730, 162338076, 202922595, 270563460, 405845190, 811690380]

約数ペア:

[(1, 811690380), (2, 405845190), (3, 270563460), (4, 202922595), (5, 162338076), (6, 135281730), (9, 90187820), (10, 81169038), (12, 67640865), (15, 54112692), (18, 45093910), (20, 40584519), (30, 27056346), (36, 22546955), (45, 18037564), (60, 13528173), (90, 9018782), (180, 4509391), (313, 2593260), (626, 1296630), (939, 864420), (1252, 648315), (1565, 518652), (1878, 432210), (2817, 288140), (3130, 259326), (3756, 216105), (4695, 172884), (5634, 144070), (6260, 129663), (9390, 86442), (11268, 72035), (14085, 57628), (14407, 56340), (18780, 43221), (28170, 28814)]