127857720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18059}}^1$

素因数の和:18132

約数の個数: 64

約数和(自身を含む): 390096000

約数和(自身を除く): 262238280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 18059, 36118, 54177, 72236, 90295, 108354, 144472, 180590, 216708, 270885, 361180, 433416, 541770, 722360, 1065481, 1083540, 2130962, 2167080, 3196443, 4261924, 5327405, 6392886, 8523848, 10654810, 12785772, 15982215, 21309620, 25571544, 31964430, 42619240, 63928860, 127857720]

約数ペア:

[(1, 127857720), (2, 63928860), (3, 42619240), (4, 31964430), (5, 25571544), (6, 21309620), (8, 15982215), (10, 12785772), (12, 10654810), (15, 8523848), (20, 6392886), (24, 5327405), (30, 4261924), (40, 3196443), (59, 2167080), (60, 2130962), (118, 1083540), (120, 1065481), (177, 722360), (236, 541770), (295, 433416), (354, 361180), (472, 270885), (590, 216708), (708, 180590), (885, 144472), (1180, 108354), (1416, 90295), (1770, 72236), (2360, 54177), (3540, 36118), (7080, 18059)]