65146320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{90481}}^1$

素因数の和:90500

約数の個数: 60

約数和(自身を含む): 218785476

約数和(自身を除く): 153639156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 90481, 180962, 271443, 361924, 452405, 542886, 723848, 814329, 904810, 1085772, 1357215, 1447696, 1628658, 1809620, 2171544, 2714430, 3257316, 3619240, 4071645, 4343088, 5428860, 6514632, 7238480, 8143290, 10857720, 13029264, 16286580, 21715440, 32573160, 65146320]

約数ペア:

[(1, 65146320), (2, 32573160), (3, 21715440), (4, 16286580), (5, 13029264), (6, 10857720), (8, 8143290), (9, 7238480), (10, 6514632), (12, 5428860), (15, 4343088), (16, 4071645), (18, 3619240), (20, 3257316), (24, 2714430), (30, 2171544), (36, 1809620), (40, 1628658), (45, 1447696), (48, 1357215), (60, 1085772), (72, 904810), (80, 814329), (90, 723848), (120, 542886), (144, 452405), (180, 361924), (240, 271443), (360, 180962), (720, 90481)]