1892947440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{99839}}^1$

素因数の和:99934

約数の個数: 80

約数和(自身を含む): 5942476800

約数和(自身を除く): 4049529360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 99839, 199678, 299517, 399356, 499195, 599034, 798712, 998390, 1198068, 1497585, 1597424, 1996780, 2396136, 2995170, 3993560, 4792272, 5990340, 7887281, 7987120, 11980680, 15774562, 23661843, 23961360, 31549124, 39436405, 47323686, 63098248, 78872810, 94647372, 118309215, 126196496, 157745620, 189294744, 236618430, 315491240, 378589488, 473236860, 630982480, 946473720, 1892947440]

約数ペア:

[(1, 1892947440), (2, 946473720), (3, 630982480), (4, 473236860), (5, 378589488), (6, 315491240), (8, 236618430), (10, 189294744), (12, 157745620), (15, 126196496), (16, 118309215), (20, 94647372), (24, 78872810), (30, 63098248), (40, 47323686), (48, 39436405), (60, 31549124), (79, 23961360), (80, 23661843), (120, 15774562), (158, 11980680), (237, 7987120), (240, 7887281), (316, 5990340), (395, 4792272), (474, 3993560), (632, 2995170), (790, 2396136), (948, 1996780), (1185, 1597424), (1264, 1497585), (1580, 1198068), (1896, 998390), (2370, 798712), (3160, 599034), (3792, 499195), (4740, 399356), (6320, 299517), (9480, 199678), (18960, 99839)]