45142920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13933}}^1$

素因数の和:13956

約数の個数: 80

約数和(自身を含む): 151741260

約数和(自身を除く): 106598340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 13933, 27866, 41799, 55732, 69665, 83598, 111464, 125397, 139330, 167196, 208995, 250794, 278660, 334392, 376191, 417990, 501588, 557320, 626985, 752382, 835980, 1003176, 1128573, 1253970, 1504764, 1671960, 1880955, 2257146, 2507940, 3009528, 3761910, 4514292, 5015880, 5642865, 7523820, 9028584, 11285730, 15047640, 22571460, 45142920]

約数ペア:

[(1, 45142920), (2, 22571460), (3, 15047640), (4, 11285730), (5, 9028584), (6, 7523820), (8, 5642865), (9, 5015880), (10, 4514292), (12, 3761910), (15, 3009528), (18, 2507940), (20, 2257146), (24, 1880955), (27, 1671960), (30, 1504764), (36, 1253970), (40, 1128573), (45, 1003176), (54, 835980), (60, 752382), (72, 626985), (81, 557320), (90, 501588), (108, 417990), (120, 376191), (135, 334392), (162, 278660), (180, 250794), (216, 208995), (270, 167196), (324, 139330), (360, 125397), (405, 111464), (540, 83598), (648, 69665), (810, 55732), (1080, 41799), (1620, 27866), (3240, 13933)]