2056523880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7573}}^1$

素因数の和:7691

約数の個数: 128

約数和(自身を含む): 6456683520

約数和(自身を除く): 4400159640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 7573, 8760, 9052, 11315, 13578, 15146, 18104, 22630, 22719, 27156, 30292, 33945, 37865, 45260, 45438, 54312, 60584, 67890, 75730, 90520, 90876, 113595, 135780, 151460, 181752, 227190, 234763, 271560, 302920, 454380, 469526, 552829, 704289, 908760, 939052, 1105658, 1173815, 1408578, 1658487, 1878104, 2211316, 2347630, 2764145, 2817156, 3316974, 3521445, 4422632, 4695260, 5528290, 5634312, 6633948, 7042890, 8292435, 9390520, 11056580, 13267896, 14085780, 16584870, 17137699, 22113160, 28171560, 33169740, 34275398, 51413097, 66339480, 68550796, 85688495, 102826194, 137101592, 171376990, 205652388, 257065485, 342753980, 411304776, 514130970, 685507960, 1028261940, 2056523880]

約数ペア:

[(1, 2056523880), (2, 1028261940), (3, 685507960), (4, 514130970), (5, 411304776), (6, 342753980), (8, 257065485), (10, 205652388), (12, 171376990), (15, 137101592), (20, 102826194), (24, 85688495), (30, 68550796), (31, 66339480), (40, 51413097), (60, 34275398), (62, 33169740), (73, 28171560), (93, 22113160), (120, 17137699), (124, 16584870), (146, 14085780), (155, 13267896), (186, 11056580), (219, 9390520), (248, 8292435), (292, 7042890), (310, 6633948), (365, 5634312), (372, 5528290), (438, 4695260), (465, 4422632), (584, 3521445), (620, 3316974), (730, 2817156), (744, 2764145), (876, 2347630), (930, 2211316), (1095, 1878104), (1240, 1658487), (1460, 1408578), (1752, 1173815), (1860, 1105658), (2190, 939052), (2263, 908760), (2920, 704289), (3720, 552829), (4380, 469526), (4526, 454380), (6789, 302920), (7573, 271560), (8760, 234763), (9052, 227190), (11315, 181752), (13578, 151460), (15146, 135780), (18104, 113595), (22630, 90876), (22719, 90520), (27156, 75730), (30292, 67890), (33945, 60584), (37865, 54312), (45260, 45438)]