1213938240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2767}}^1$

素因数の和:3244

約数の個数: 112

約数和(自身を含む): 3864083712

約数和(自身を除く): 2650145472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 457, 480, 914, 960, 1371, 1828, 2285, 2742, 2767, 3656, 4570, 5484, 5534, 6855, 7312, 8301, 9140, 10968, 11068, 13710, 13835, 14624, 16602, 18280, 21936, 22136, 27420, 27670, 29248, 33204, 36560, 41505, 43872, 44272, 54840, 55340, 66408, 73120, 83010, 87744, 88544, 109680, 110680, 132816, 146240, 166020, 177088, 219360, 221360, 265632, 332040, 438720, 442720, 531264, 664080, 885440, 1264519, 1328160, 2529038, 2656320, 3793557, 5058076, 6322595, 7587114, 10116152, 12645190, 15174228, 18967785, 20232304, 25290380, 30348456, 37935570, 40464608, 50580760, 60696912, 75871140, 80929216, 101161520, 121393824, 151742280, 202323040, 242787648, 303484560, 404646080, 606969120, 1213938240]

約数ペア:

[(1, 1213938240), (2, 606969120), (3, 404646080), (4, 303484560), (5, 242787648), (6, 202323040), (8, 151742280), (10, 121393824), (12, 101161520), (15, 80929216), (16, 75871140), (20, 60696912), (24, 50580760), (30, 40464608), (32, 37935570), (40, 30348456), (48, 25290380), (60, 20232304), (64, 18967785), (80, 15174228), (96, 12645190), (120, 10116152), (160, 7587114), (192, 6322595), (240, 5058076), (320, 3793557), (457, 2656320), (480, 2529038), (914, 1328160), (960, 1264519), (1371, 885440), (1828, 664080), (2285, 531264), (2742, 442720), (2767, 438720), (3656, 332040), (4570, 265632), (5484, 221360), (5534, 219360), (6855, 177088), (7312, 166020), (8301, 146240), (9140, 132816), (10968, 110680), (11068, 109680), (13710, 88544), (13835, 87744), (14624, 83010), (16602, 73120), (18280, 66408), (21936, 55340), (22136, 54840), (27420, 44272), (27670, 43872), (29248, 41505), (33204, 36560)]