130802640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17628

約数の個数: 80

約数和(自身を含む): 418592256

約数和(自身を除く): 287789616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 17581, 35162, 52743, 70324, 87905, 105486, 140648, 175810, 210972, 263715, 281296, 351620, 421944, 527430, 545011, 703240, 843888, 1054860, 1090022, 1406480, 1635033, 2109720, 2180044, 2725055, 3270066, 4219440, 4360088, 5450110, 6540132, 8175165, 8720176, 10900220, 13080264, 16350330, 21800440, 26160528, 32700660, 43600880, 65401320, 130802640]

約数ペア:

[(1, 130802640), (2, 65401320), (3, 43600880), (4, 32700660), (5, 26160528), (6, 21800440), (8, 16350330), (10, 13080264), (12, 10900220), (15, 8720176), (16, 8175165), (20, 6540132), (24, 5450110), (30, 4360088), (31, 4219440), (40, 3270066), (48, 2725055), (60, 2180044), (62, 2109720), (80, 1635033), (93, 1406480), (120, 1090022), (124, 1054860), (155, 843888), (186, 703240), (240, 545011), (248, 527430), (310, 421944), (372, 351620), (465, 281296), (496, 263715), (620, 210972), (744, 175810), (930, 140648), (1240, 105486), (1488, 87905), (1860, 70324), (2480, 52743), (3720, 35162), (7440, 17581)]