228968760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9043}}^1$

素因数の和:9268

約数の個数: 64

約数和(自身を含む): 690238080

約数和(自身を除く): 461269320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 9043, 12660, 18086, 25320, 27129, 36172, 45215, 54258, 72344, 90430, 108516, 135645, 180860, 217032, 271290, 361720, 542580, 1085160, 1908073, 3816146, 5724219, 7632292, 9540365, 11448438, 15264584, 19080730, 22896876, 28621095, 38161460, 45793752, 57242190, 76322920, 114484380, 228968760]

約数ペア:

[(1, 228968760), (2, 114484380), (3, 76322920), (4, 57242190), (5, 45793752), (6, 38161460), (8, 28621095), (10, 22896876), (12, 19080730), (15, 15264584), (20, 11448438), (24, 9540365), (30, 7632292), (40, 5724219), (60, 3816146), (120, 1908073), (211, 1085160), (422, 542580), (633, 361720), (844, 271290), (1055, 217032), (1266, 180860), (1688, 135645), (2110, 108516), (2532, 90430), (3165, 72344), (4220, 54258), (5064, 45215), (6330, 36172), (8440, 27129), (9043, 25320), (12660, 18086)]