89468640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62131}}^1$

素因数の和:62152

約数の個数: 72

約数和(自身を含む): 305316648

約数和(自身を除く): 215848008

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, 62131, 124262, 186393, 248524, 310655, 372786, 497048, 559179, 621310, 745572, 931965, 994096, 1118358, 1242620, 1491144, 1863930, 1988192, 2236716, 2485240, 2795895, 2982288, 3727860, 4473432, 4970480, 5591790, 5964576, 7455720, 8946864, 9940960, 11183580, 14911440, 17893728, 22367160, 29822880, 44734320, 89468640]

約数ペア:

[(1, 89468640), (2, 44734320), (3, 29822880), (4, 22367160), (5, 17893728), (6, 14911440), (8, 11183580), (9, 9940960), (10, 8946864), (12, 7455720), (15, 5964576), (16, 5591790), (18, 4970480), (20, 4473432), (24, 3727860), (30, 2982288), (32, 2795895), (36, 2485240), (40, 2236716), (45, 1988192), (48, 1863930), (60, 1491144), (72, 1242620), (80, 1118358), (90, 994096), (96, 931965), (120, 745572), (144, 621310), (160, 559179), (180, 497048), (240, 372786), (288, 310655), (360, 248524), (480, 186393), (720, 124262), (1440, 62131)]