7457326920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{205097}}^1$

素因数の和:205215

約数の個数: 96

約数和(自身を含む): 24476395320

約数和(自身を除く): 17019068400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7272, 9090, 12120, 18180, 36360, 205097, 410194, 615291, 820388, 1025485, 1230582, 1640776, 1845873, 2050970, 2461164, 3076455, 3691746, 4101940, 4922328, 6152910, 7383492, 8203880, 9229365, 12305820, 14766984, 18458730, 20714797, 24611640, 36917460, 41429594, 62144391, 73834920, 82859188, 103573985, 124288782, 165718376, 186433173, 207147970, 248577564, 310721955, 372866346, 414295940, 497155128, 621443910, 745732692, 828591880, 932165865, 1242887820, 1491465384, 1864331730, 2485775640, 3728663460, 7457326920]

約数ペア:

[(1, 7457326920), (2, 3728663460), (3, 2485775640), (4, 1864331730), (5, 1491465384), (6, 1242887820), (8, 932165865), (9, 828591880), (10, 745732692), (12, 621443910), (15, 497155128), (18, 414295940), (20, 372866346), (24, 310721955), (30, 248577564), (36, 207147970), (40, 186433173), (45, 165718376), (60, 124288782), (72, 103573985), (90, 82859188), (101, 73834920), (120, 62144391), (180, 41429594), (202, 36917460), (303, 24611640), (360, 20714797), (404, 18458730), (505, 14766984), (606, 12305820), (808, 9229365), (909, 8203880), (1010, 7383492), (1212, 6152910), (1515, 4922328), (1818, 4101940), (2020, 3691746), (2424, 3076455), (3030, 2461164), (3636, 2050970), (4040, 1845873), (4545, 1640776), (6060, 1230582), (7272, 1025485), (9090, 820388), (12120, 615291), (18180, 410194), (36360, 205097)]