123763980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6719}}^1$

素因数の和:7038

約数の個数: 48

約数和(自身を含む): 347719680

約数和(自身を除く): 223955700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 6719, 9210, 13438, 18420, 20157, 26876, 33595, 40314, 67190, 80628, 100785, 134380, 201570, 403140, 2062733, 4125466, 6188199, 8250932, 10313665, 12376398, 20627330, 24752796, 30940995, 41254660, 61881990, 123763980]

約数ペア:

[(1, 123763980), (2, 61881990), (3, 41254660), (4, 30940995), (5, 24752796), (6, 20627330), (10, 12376398), (12, 10313665), (15, 8250932), (20, 6188199), (30, 4125466), (60, 2062733), (307, 403140), (614, 201570), (921, 134380), (1228, 100785), (1535, 80628), (1842, 67190), (3070, 40314), (3684, 33595), (4605, 26876), (6140, 20157), (6719, 18420), (9210, 13438)]