889592280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2421

約数の個数: 128

約数和(自身を含む): 2764912320

約数和(自身を除く): 1875320040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 106, 120, 122, 159, 183, 212, 244, 265, 305, 318, 366, 424, 488, 530, 610, 636, 732, 795, 915, 1060, 1220, 1272, 1464, 1590, 1830, 2120, 2293, 2440, 3180, 3233, 3660, 4586, 6360, 6466, 6879, 7320, 9172, 9699, 11465, 12932, 13758, 16165, 18344, 19398, 22930, 25864, 27516, 32330, 34395, 38796, 45860, 48495, 55032, 64660, 68790, 77592, 91720, 96990, 121529, 129320, 137580, 139873, 193980, 243058, 275160, 279746, 364587, 387960, 419619, 486116, 559492, 607645, 699365, 729174, 839238, 972232, 1118984, 1215290, 1398730, 1458348, 1678476, 1822935, 2098095, 2430580, 2797460, 2916696, 3356952, 3645870, 4196190, 4861160, 5594920, 7291740, 7413269, 8392380, 14583480, 14826538, 16784760, 22239807, 29653076, 37066345, 44479614, 59306152, 74132690, 88959228, 111199035, 148265380, 177918456, 222398070, 296530760, 444796140, 889592280]

約数ペア:

[(1, 889592280), (2, 444796140), (3, 296530760), (4, 222398070), (5, 177918456), (6, 148265380), (8, 111199035), (10, 88959228), (12, 74132690), (15, 59306152), (20, 44479614), (24, 37066345), (30, 29653076), (40, 22239807), (53, 16784760), (60, 14826538), (61, 14583480), (106, 8392380), (120, 7413269), (122, 7291740), (159, 5594920), (183, 4861160), (212, 4196190), (244, 3645870), (265, 3356952), (305, 2916696), (318, 2797460), (366, 2430580), (424, 2098095), (488, 1822935), (530, 1678476), (610, 1458348), (636, 1398730), (732, 1215290), (795, 1118984), (915, 972232), (1060, 839238), (1220, 729174), (1272, 699365), (1464, 607645), (1590, 559492), (1830, 486116), (2120, 419619), (2293, 387960), (2440, 364587), (3180, 279746), (3233, 275160), (3660, 243058), (4586, 193980), (6360, 139873), (6466, 137580), (6879, 129320), (7320, 121529), (9172, 96990), (9699, 91720), (11465, 77592), (12932, 68790), (13758, 64660), (16165, 55032), (18344, 48495), (19398, 45860), (22930, 38796), (25864, 34395), (27516, 32330)]