38688720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23029}}^1$

素因数の和:23052

約数の個数: 80

約数和(自身を含む): 137074560

約数和(自身を除く): 98385840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23029, 46058, 69087, 92116, 115145, 138174, 161203, 184232, 230290, 276348, 322406, 345435, 368464, 460580, 483609, 552696, 644812, 690870, 806015, 921160, 967218, 1105392, 1289624, 1381740, 1612030, 1842320, 1934436, 2418045, 2579248, 2763480, 3224060, 3868872, 4836090, 5526960, 6448120, 7737744, 9672180, 12896240, 19344360, 38688720]

約数ペア:

[(1, 38688720), (2, 19344360), (3, 12896240), (4, 9672180), (5, 7737744), (6, 6448120), (7, 5526960), (8, 4836090), (10, 3868872), (12, 3224060), (14, 2763480), (15, 2579248), (16, 2418045), (20, 1934436), (21, 1842320), (24, 1612030), (28, 1381740), (30, 1289624), (35, 1105392), (40, 967218), (42, 921160), (48, 806015), (56, 690870), (60, 644812), (70, 552696), (80, 483609), (84, 460580), (105, 368464), (112, 345435), (120, 322406), (140, 276348), (168, 230290), (210, 184232), (240, 161203), (280, 138174), (336, 115145), (420, 92116), (560, 69087), (840, 46058), (1680, 23029)]