65821320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9623}}^1$

素因数の和:9659

約数の個数: 96

約数和(自身を含む): 225201600

約数和(自身を除く): 159380280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9623, 19246, 28869, 38492, 48115, 57738, 76984, 86607, 96230, 115476, 144345, 173214, 182837, 192460, 230952, 288690, 346428, 365674, 384920, 433035, 548511, 577380, 692856, 731348, 866070, 914185, 1097022, 1154760, 1462696, 1645533, 1732140, 1828370, 2194044, 2742555, 3291066, 3464280, 3656740, 4388088, 5485110, 6582132, 7313480, 8227665, 10970220, 13164264, 16455330, 21940440, 32910660, 65821320]

約数ペア:

[(1, 65821320), (2, 32910660), (3, 21940440), (4, 16455330), (5, 13164264), (6, 10970220), (8, 8227665), (9, 7313480), (10, 6582132), (12, 5485110), (15, 4388088), (18, 3656740), (19, 3464280), (20, 3291066), (24, 2742555), (30, 2194044), (36, 1828370), (38, 1732140), (40, 1645533), (45, 1462696), (57, 1154760), (60, 1097022), (72, 914185), (76, 866070), (90, 731348), (95, 692856), (114, 577380), (120, 548511), (152, 433035), (171, 384920), (180, 365674), (190, 346428), (228, 288690), (285, 230952), (342, 192460), (360, 182837), (380, 173214), (456, 144345), (570, 115476), (684, 96230), (760, 86607), (855, 76984), (1140, 57738), (1368, 48115), (1710, 38492), (2280, 28869), (3420, 19246), (6840, 9623)]