12254880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 42632352

約数和(自身を除く): 30377472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 211, 220, 240, 242, 264, 330, 352, 363, 422, 440, 480, 484, 528, 605, 633, 660, 726, 844, 880, 968, 1055, 1056, 1210, 1266, 1320, 1452, 1688, 1760, 1815, 1936, 2110, 2321, 2420, 2532, 2640, 2904, 3165, 3376, 3630, 3872, 4220, 4642, 4840, 5064, 5280, 5808, 6330, 6752, 6963, 7260, 8440, 9284, 9680, 10128, 11605, 11616, 12660, 13926, 14520, 16880, 18568, 19360, 20256, 23210, 25320, 25531, 27852, 29040, 33760, 34815, 37136, 46420, 50640, 51062, 55704, 58080, 69630, 74272, 76593, 92840, 101280, 102124, 111408, 127655, 139260, 153186, 185680, 204248, 222816, 255310, 278520, 306372, 371360, 382965, 408496, 510620, 557040, 612744, 765930, 816992, 1021240, 1114080, 1225488, 1531860, 2042480, 2450976, 3063720, 4084960, 6127440, 12254880]

約数ペア:

[(1, 12254880), (2, 6127440), (3, 4084960), (4, 3063720), (5, 2450976), (6, 2042480), (8, 1531860), (10, 1225488), (11, 1114080), (12, 1021240), (15, 816992), (16, 765930), (20, 612744), (22, 557040), (24, 510620), (30, 408496), (32, 382965), (33, 371360), (40, 306372), (44, 278520), (48, 255310), (55, 222816), (60, 204248), (66, 185680), (80, 153186), (88, 139260), (96, 127655), (110, 111408), (120, 102124), (121, 101280), (132, 92840), (160, 76593), (165, 74272), (176, 69630), (211, 58080), (220, 55704), (240, 51062), (242, 50640), (264, 46420), (330, 37136), (352, 34815), (363, 33760), (422, 29040), (440, 27852), (480, 25531), (484, 25320), (528, 23210), (605, 20256), (633, 19360), (660, 18568), (726, 16880), (844, 14520), (880, 13926), (968, 12660), (1055, 11616), (1056, 11605), (1210, 10128), (1266, 9680), (1320, 9284), (1452, 8440), (1688, 7260), (1760, 6963), (1815, 6752), (1936, 6330), (2110, 5808), (2321, 5280), (2420, 5064), (2532, 4840), (2640, 4642), (2904, 4220), (3165, 3872), (3376, 3630)]