115315020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22091}}^1$

素因数の和:22135

約数の個数: 72

約数和(自身を含む): 361866960

約数和(自身を除く): 246551940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 22091, 44182, 66273, 88364, 110455, 132546, 198819, 220910, 265092, 331365, 397638, 441820, 640639, 662730, 795276, 994095, 1281278, 1325460, 1921917, 1988190, 2562556, 3203195, 3843834, 3976380, 5765751, 6406390, 7687668, 9609585, 11531502, 12812780, 19219170, 23063004, 28828755, 38438340, 57657510, 115315020]

約数ペア:

[(1, 115315020), (2, 57657510), (3, 38438340), (4, 28828755), (5, 23063004), (6, 19219170), (9, 12812780), (10, 11531502), (12, 9609585), (15, 7687668), (18, 6406390), (20, 5765751), (29, 3976380), (30, 3843834), (36, 3203195), (45, 2562556), (58, 1988190), (60, 1921917), (87, 1325460), (90, 1281278), (116, 994095), (145, 795276), (174, 662730), (180, 640639), (261, 441820), (290, 397638), (348, 331365), (435, 265092), (522, 220910), (580, 198819), (870, 132546), (1044, 110455), (1305, 88364), (1740, 66273), (2610, 44182), (5220, 22091)]