15628732530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{19543}}^1$

素因数の和:19656

約数の個数: 128

約数和(自身を含む): 41877319680

約数和(自身を除く): 26248587150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 61, 69, 95, 114, 115, 122, 138, 183, 190, 230, 285, 305, 345, 366, 437, 570, 610, 690, 874, 915, 1159, 1311, 1403, 1830, 2185, 2318, 2622, 2806, 3477, 4209, 4370, 5795, 6555, 6954, 7015, 8418, 11590, 13110, 14030, 17385, 19543, 21045, 26657, 34770, 39086, 42090, 53314, 58629, 79971, 97715, 117258, 133285, 159942, 195430, 266570, 293145, 371317, 399855, 449489, 586290, 742634, 799710, 898978, 1113951, 1192123, 1348467, 1856585, 2227902, 2247445, 2384246, 2696934, 3576369, 3713170, 4494890, 5569755, 5960615, 6742335, 7152738, 8540291, 11139510, 11921230, 13484670, 17080582, 17881845, 22650337, 25620873, 27418829, 35763690, 42701455, 45300674, 51241746, 54837658, 67951011, 82256487, 85402910, 113251685, 128104365, 135902022, 137094145, 164512974, 226503370, 256208730, 274188290, 339755055, 411282435, 520957751, 679510110, 822564870, 1041915502, 1562873253, 2604788755, 3125746506, 5209577510, 7814366265, 15628732530]

約数ペア:

[(1, 15628732530), (2, 7814366265), (3, 5209577510), (5, 3125746506), (6, 2604788755), (10, 1562873253), (15, 1041915502), (19, 822564870), (23, 679510110), (30, 520957751), (38, 411282435), (46, 339755055), (57, 274188290), (61, 256208730), (69, 226503370), (95, 164512974), (114, 137094145), (115, 135902022), (122, 128104365), (138, 113251685), (183, 85402910), (190, 82256487), (230, 67951011), (285, 54837658), (305, 51241746), (345, 45300674), (366, 42701455), (437, 35763690), (570, 27418829), (610, 25620873), (690, 22650337), (874, 17881845), (915, 17080582), (1159, 13484670), (1311, 11921230), (1403, 11139510), (1830, 8540291), (2185, 7152738), (2318, 6742335), (2622, 5960615), (2806, 5569755), (3477, 4494890), (4209, 3713170), (4370, 3576369), (5795, 2696934), (6555, 2384246), (6954, 2247445), (7015, 2227902), (8418, 1856585), (11590, 1348467), (13110, 1192123), (14030, 1113951), (17385, 898978), (19543, 799710), (21045, 742634), (26657, 586290), (34770, 449489), (39086, 399855), (42090, 371317), (53314, 293145), (58629, 266570), (79971, 195430), (97715, 159942), (117258, 133285)]