1330689480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{31957}}^1$

素因数の和:32318

約数の個数: 64

約数和(自身を含む): 4003698240

約数和(自身を除く): 2673008760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 6940, 8328, 10410, 13880, 20820, 31957, 41640, 63914, 95871, 127828, 159785, 191742, 255656, 319570, 383484, 479355, 639140, 766968, 958710, 1278280, 1917420, 3834840, 11089079, 22178158, 33267237, 44356316, 55445395, 66534474, 88712632, 110890790, 133068948, 166336185, 221781580, 266137896, 332672370, 443563160, 665344740, 1330689480]

約数ペア:

[(1, 1330689480), (2, 665344740), (3, 443563160), (4, 332672370), (5, 266137896), (6, 221781580), (8, 166336185), (10, 133068948), (12, 110890790), (15, 88712632), (20, 66534474), (24, 55445395), (30, 44356316), (40, 33267237), (60, 22178158), (120, 11089079), (347, 3834840), (694, 1917420), (1041, 1278280), (1388, 958710), (1735, 766968), (2082, 639140), (2776, 479355), (3470, 383484), (4164, 319570), (5205, 255656), (6940, 191742), (8328, 159785), (10410, 127828), (13880, 95871), (20820, 63914), (31957, 41640)]