394338960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{809}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 1327917240

約数和(自身を除く): 933578280

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, 677, 720, 809, 1354, 1618, 2031, 2427, 2708, 3236, 3385, 4045, 4062, 4854, 5416, 6093, 6472, 6770, 7281, 8090, 8124, 9708, 10155, 10832, 12135, 12186, 12944, 13540, 14562, 16180, 16248, 19416, 20310, 24270, 24372, 27080, 29124, 30465, 32360, 32496, 36405, 38832, 40620, 48540, 48744, 54160, 58248, 60930, 64720, 72810, 81240, 97080, 97488, 116496, 121860, 145620, 162480, 194160, 243720, 291240, 487440, 547693, 582480, 1095386, 1643079, 2190772, 2738465, 3286158, 4381544, 4929237, 5476930, 6572316, 8215395, 8763088, 9858474, 10953860, 13144632, 16430790, 19716948, 21907720, 24646185, 26289264, 32861580, 39433896, 43815440, 49292370, 65723160, 78867792, 98584740, 131446320, 197169480, 394338960]

約数ペア:

[(1, 394338960), (2, 197169480), (3, 131446320), (4, 98584740), (5, 78867792), (6, 65723160), (8, 49292370), (9, 43815440), (10, 39433896), (12, 32861580), (15, 26289264), (16, 24646185), (18, 21907720), (20, 19716948), (24, 16430790), (30, 13144632), (36, 10953860), (40, 9858474), (45, 8763088), (48, 8215395), (60, 6572316), (72, 5476930), (80, 4929237), (90, 4381544), (120, 3286158), (144, 2738465), (180, 2190772), (240, 1643079), (360, 1095386), (677, 582480), (720, 547693), (809, 487440), (1354, 291240), (1618, 243720), (2031, 194160), (2427, 162480), (2708, 145620), (3236, 121860), (3385, 116496), (4045, 97488), (4062, 97080), (4854, 81240), (5416, 72810), (6093, 64720), (6472, 60930), (6770, 58248), (7281, 54160), (8090, 48744), (8124, 48540), (9708, 40620), (10155, 38832), (10832, 36405), (12135, 32496), (12186, 32360), (12944, 30465), (13540, 29124), (14562, 27080), (16180, 24372), (16248, 24270), (19416, 20310)]