19258320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2812

約数の個数: 80

約数和(自身を含む): 61781760

約数和(自身を除く): 42523440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2767, 3480, 5534, 6960, 8301, 11068, 13835, 16602, 22136, 27670, 33204, 41505, 44272, 55340, 66408, 80243, 83010, 110680, 132816, 160486, 166020, 221360, 240729, 320972, 332040, 401215, 481458, 641944, 664080, 802430, 962916, 1203645, 1283888, 1604860, 1925832, 2407290, 3209720, 3851664, 4814580, 6419440, 9629160, 19258320]

約数ペア:

[(1, 19258320), (2, 9629160), (3, 6419440), (4, 4814580), (5, 3851664), (6, 3209720), (8, 2407290), (10, 1925832), (12, 1604860), (15, 1283888), (16, 1203645), (20, 962916), (24, 802430), (29, 664080), (30, 641944), (40, 481458), (48, 401215), (58, 332040), (60, 320972), (80, 240729), (87, 221360), (116, 166020), (120, 160486), (145, 132816), (174, 110680), (232, 83010), (240, 80243), (290, 66408), (348, 55340), (435, 44272), (464, 41505), (580, 33204), (696, 27670), (870, 22136), (1160, 16602), (1392, 13835), (1740, 11068), (2320, 8301), (2767, 6960), (3480, 5534)]