349620660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14827}}^1$

素因数の和:14973

約数の個数: 72

約数和(自身を含む): 1068683616

約数和(自身を除く): 719062956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 14827, 23580, 29654, 44481, 59308, 74135, 88962, 133443, 148270, 177924, 222405, 266886, 296540, 444810, 533772, 667215, 889620, 1334430, 1942337, 2668860, 3884674, 5827011, 7769348, 9711685, 11654022, 17481033, 19423370, 23308044, 29135055, 34962066, 38846740, 58270110, 69924132, 87405165, 116540220, 174810330, 349620660]

約数ペア:

[(1, 349620660), (2, 174810330), (3, 116540220), (4, 87405165), (5, 69924132), (6, 58270110), (9, 38846740), (10, 34962066), (12, 29135055), (15, 23308044), (18, 19423370), (20, 17481033), (30, 11654022), (36, 9711685), (45, 7769348), (60, 5827011), (90, 3884674), (131, 2668860), (180, 1942337), (262, 1334430), (393, 889620), (524, 667215), (655, 533772), (786, 444810), (1179, 296540), (1310, 266886), (1572, 222405), (1965, 177924), (2358, 148270), (2620, 133443), (3930, 88962), (4716, 74135), (5895, 59308), (7860, 44481), (11790, 29654), (14827, 23580)]