118844640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{82531}}^1$

素因数の和:82552

約数の個数: 72

約数和(自身を含む): 405562248

約数和(自身を除く): 286717608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 82531, 165062, 247593, 330124, 412655, 495186, 660248, 742779, 825310, 990372, 1237965, 1320496, 1485558, 1650620, 1980744, 2475930, 2640992, 2971116, 3301240, 3713895, 3961488, 4951860, 5942232, 6602480, 7427790, 7922976, 9903720, 11884464, 13204960, 14855580, 19807440, 23768928, 29711160, 39614880, 59422320, 118844640]

約数ペア:

[(1, 118844640), (2, 59422320), (3, 39614880), (4, 29711160), (5, 23768928), (6, 19807440), (8, 14855580), (9, 13204960), (10, 11884464), (12, 9903720), (15, 7922976), (16, 7427790), (18, 6602480), (20, 5942232), (24, 4951860), (30, 3961488), (32, 3713895), (36, 3301240), (40, 2971116), (45, 2640992), (48, 2475930), (60, 1980744), (72, 1650620), (80, 1485558), (90, 1320496), (96, 1237965), (120, 990372), (144, 825310), (160, 742779), (180, 660248), (240, 495186), (288, 412655), (360, 330124), (480, 247593), (720, 165062), (1440, 82531)]