2490658080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{13339}}^1$

素因数の和:13746

約数の個数: 96

約数和(自身を含む): 7866331200

約数和(自身を除く): 5375673120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 13339, 15560, 18672, 23340, 26678, 31120, 37344, 40017, 46680, 53356, 62240, 66695, 80034, 93360, 106712, 133390, 160068, 186720, 200085, 213424, 266780, 320136, 400170, 426848, 533560, 640272, 800340, 1067120, 1280544, 1600680, 2134240, 3201360, 5188871, 6402720, 10377742, 15566613, 20755484, 25944355, 31133226, 41510968, 51888710, 62266452, 77833065, 83021936, 103777420, 124532904, 155666130, 166043872, 207554840, 249065808, 311332260, 415109680, 498131616, 622664520, 830219360, 1245329040, 2490658080]

約数ペア:

[(1, 2490658080), (2, 1245329040), (3, 830219360), (4, 622664520), (5, 498131616), (6, 415109680), (8, 311332260), (10, 249065808), (12, 207554840), (15, 166043872), (16, 155666130), (20, 124532904), (24, 103777420), (30, 83021936), (32, 77833065), (40, 62266452), (48, 51888710), (60, 41510968), (80, 31133226), (96, 25944355), (120, 20755484), (160, 15566613), (240, 10377742), (389, 6402720), (480, 5188871), (778, 3201360), (1167, 2134240), (1556, 1600680), (1945, 1280544), (2334, 1067120), (3112, 800340), (3890, 640272), (4668, 533560), (5835, 426848), (6224, 400170), (7780, 320136), (9336, 266780), (11670, 213424), (12448, 200085), (13339, 186720), (15560, 160068), (18672, 133390), (23340, 106712), (26678, 93360), (31120, 80034), (37344, 66695), (40017, 62240), (46680, 53356)]