74130480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 250988400

約数和(自身を除く): 176857920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 691, 720, 745, 894, 1192, 1341, 1382, 1490, 1788, 2073, 2235, 2384, 2682, 2764, 2980, 3455, 3576, 4146, 4470, 5364, 5528, 5960, 6219, 6705, 6910, 7152, 8292, 8940, 10365, 10728, 11056, 11920, 12438, 13410, 13820, 16584, 17880, 20730, 21456, 24876, 26820, 27640, 31095, 33168, 35760, 41460, 49752, 53640, 55280, 62190, 82920, 99504, 102959, 107280, 124380, 165840, 205918, 248760, 308877, 411836, 497520, 514795, 617754, 823672, 926631, 1029590, 1235508, 1544385, 1647344, 1853262, 2059180, 2471016, 3088770, 3706524, 4118360, 4633155, 4942032, 6177540, 7413048, 8236720, 9266310, 12355080, 14826096, 18532620, 24710160, 37065240, 74130480]

約数ペア:

[(1, 74130480), (2, 37065240), (3, 24710160), (4, 18532620), (5, 14826096), (6, 12355080), (8, 9266310), (9, 8236720), (10, 7413048), (12, 6177540), (15, 4942032), (16, 4633155), (18, 4118360), (20, 3706524), (24, 3088770), (30, 2471016), (36, 2059180), (40, 1853262), (45, 1647344), (48, 1544385), (60, 1235508), (72, 1029590), (80, 926631), (90, 823672), (120, 617754), (144, 514795), (149, 497520), (180, 411836), (240, 308877), (298, 248760), (360, 205918), (447, 165840), (596, 124380), (691, 107280), (720, 102959), (745, 99504), (894, 82920), (1192, 62190), (1341, 55280), (1382, 53640), (1490, 49752), (1788, 41460), (2073, 35760), (2235, 33168), (2384, 31095), (2682, 27640), (2764, 26820), (2980, 24876), (3455, 21456), (3576, 20730), (4146, 17880), (4470, 16584), (5364, 13820), (5528, 13410), (5960, 12438), (6219, 11920), (6705, 11056), (6910, 10728), (7152, 10365), (8292, 8940)]