577886580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40639}}^1$

素因数の和:40733

約数の個数: 72

約数和(自身を含む): 1775155200

約数和(自身を除く): 1197268620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 40639, 81278, 121917, 162556, 203195, 243834, 365751, 406390, 487668, 609585, 731502, 812780, 1219170, 1463004, 1828755, 2438340, 3210481, 3657510, 6420962, 7315020, 9631443, 12841924, 16052405, 19262886, 28894329, 32104810, 38525772, 48157215, 57788658, 64209620, 96314430, 115577316, 144471645, 192628860, 288943290, 577886580]

約数ペア:

[(1, 577886580), (2, 288943290), (3, 192628860), (4, 144471645), (5, 115577316), (6, 96314430), (9, 64209620), (10, 57788658), (12, 48157215), (15, 38525772), (18, 32104810), (20, 28894329), (30, 19262886), (36, 16052405), (45, 12841924), (60, 9631443), (79, 7315020), (90, 6420962), (158, 3657510), (180, 3210481), (237, 2438340), (316, 1828755), (395, 1463004), (474, 1219170), (711, 812780), (790, 731502), (948, 609585), (1185, 487668), (1422, 406390), (1580, 365751), (2370, 243834), (2844, 203195), (3555, 162556), (4740, 121917), (7110, 81278), (14220, 40639)]