5263224720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1686931}}^1$

素因数の和:1686960

約数の個数: 80

約数和(自身を含む): 17571083712

約数和(自身を除く): 12307858992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 1686931, 3373862, 5060793, 6747724, 8434655, 10121586, 13495448, 16869310, 20243172, 21930103, 25303965, 26990896, 33738620, 40486344, 43860206, 50607930, 65790309, 67477240, 80972688, 87720412, 101215860, 109650515, 131580618, 134954480, 175440824, 202431720, 219301030, 263161236, 328951545, 350881648, 404863440, 438602060, 526322472, 657903090, 877204120, 1052644944, 1315806180, 1754408240, 2631612360, 5263224720]

約数ペア:

[(1, 5263224720), (2, 2631612360), (3, 1754408240), (4, 1315806180), (5, 1052644944), (6, 877204120), (8, 657903090), (10, 526322472), (12, 438602060), (13, 404863440), (15, 350881648), (16, 328951545), (20, 263161236), (24, 219301030), (26, 202431720), (30, 175440824), (39, 134954480), (40, 131580618), (48, 109650515), (52, 101215860), (60, 87720412), (65, 80972688), (78, 67477240), (80, 65790309), (104, 50607930), (120, 43860206), (130, 40486344), (156, 33738620), (195, 26990896), (208, 25303965), (240, 21930103), (260, 20243172), (312, 16869310), (390, 13495448), (520, 10121586), (624, 8434655), (780, 6747724), (1040, 5060793), (1560, 3373862), (3120, 1686931)]