7265430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 12433770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 379, 426, 639, 710, 758, 1065, 1137, 1278, 1895, 1917, 2130, 2274, 3195, 3411, 3790, 3834, 5685, 6390, 6822, 9585, 10233, 11370, 17055, 19170, 20466, 26909, 34110, 51165, 53818, 80727, 102330, 134545, 161454, 242181, 269090, 403635, 484362, 726543, 807270, 1210905, 1453086, 2421810, 3632715, 7265430]

約数ペア:

[(1, 7265430), (2, 3632715), (3, 2421810), (5, 1453086), (6, 1210905), (9, 807270), (10, 726543), (15, 484362), (18, 403635), (27, 269090), (30, 242181), (45, 161454), (54, 134545), (71, 102330), (90, 80727), (135, 53818), (142, 51165), (213, 34110), (270, 26909), (355, 20466), (379, 19170), (426, 17055), (639, 11370), (710, 10233), (758, 9585), (1065, 6822), (1137, 6390), (1278, 5685), (1895, 3834), (1917, 3790), (2130, 3411), (2274, 3195)]