23028320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 64411200

約数和(自身を除く): 41382880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 709, 812, 928, 1015, 1120, 1160, 1418, 1624, 2030, 2320, 2836, 3248, 3545, 4060, 4640, 4963, 5672, 6496, 7090, 8120, 9926, 11344, 14180, 16240, 19852, 20561, 22688, 24815, 28360, 32480, 39704, 41122, 49630, 56720, 79408, 82244, 99260, 102805, 113440, 143927, 158816, 164488, 198520, 205610, 287854, 328976, 397040, 411220, 575708, 657952, 719635, 794080, 822440, 1151416, 1439270, 1644880, 2302832, 2878540, 3289760, 4605664, 5757080, 11514160, 23028320]

約数ペア:

[(1, 23028320), (2, 11514160), (4, 5757080), (5, 4605664), (7, 3289760), (8, 2878540), (10, 2302832), (14, 1644880), (16, 1439270), (20, 1151416), (28, 822440), (29, 794080), (32, 719635), (35, 657952), (40, 575708), (56, 411220), (58, 397040), (70, 328976), (80, 287854), (112, 205610), (116, 198520), (140, 164488), (145, 158816), (160, 143927), (203, 113440), (224, 102805), (232, 99260), (280, 82244), (290, 79408), (406, 56720), (464, 49630), (560, 41122), (580, 39704), (709, 32480), (812, 28360), (928, 24815), (1015, 22688), (1120, 20561), (1160, 19852), (1418, 16240), (1624, 14180), (2030, 11344), (2320, 9926), (2836, 8120), (3248, 7090), (3545, 6496), (4060, 5672), (4640, 4963)]