2528778180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1723}}^1$

素因数の和:2197

約数の個数: 96

約数和(自身を含む): 7218787968

約数和(自身を除く): 4690009788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 401, 610, 732, 802, 915, 1203, 1220, 1604, 1723, 1830, 2005, 2406, 3446, 3660, 4010, 4812, 5169, 6015, 6892, 8020, 8615, 10338, 12030, 17230, 20676, 24060, 24461, 25845, 34460, 48922, 51690, 73383, 97844, 103380, 105103, 122305, 146766, 210206, 244610, 293532, 315309, 366915, 420412, 489220, 525515, 630618, 690923, 733830, 1051030, 1261236, 1381846, 1467660, 1576545, 2072769, 2102060, 2763692, 3153090, 3454615, 4145538, 6306180, 6909230, 8291076, 10363845, 13818460, 20727690, 41455380, 42146303, 84292606, 126438909, 168585212, 210731515, 252877818, 421463030, 505755636, 632194545, 842926060, 1264389090, 2528778180]

約数ペア:

[(1, 2528778180), (2, 1264389090), (3, 842926060), (4, 632194545), (5, 505755636), (6, 421463030), (10, 252877818), (12, 210731515), (15, 168585212), (20, 126438909), (30, 84292606), (60, 42146303), (61, 41455380), (122, 20727690), (183, 13818460), (244, 10363845), (305, 8291076), (366, 6909230), (401, 6306180), (610, 4145538), (732, 3454615), (802, 3153090), (915, 2763692), (1203, 2102060), (1220, 2072769), (1604, 1576545), (1723, 1467660), (1830, 1381846), (2005, 1261236), (2406, 1051030), (3446, 733830), (3660, 690923), (4010, 630618), (4812, 525515), (5169, 489220), (6015, 420412), (6892, 366915), (8020, 315309), (8615, 293532), (10338, 244610), (12030, 210206), (17230, 146766), (20676, 122305), (24060, 105103), (24461, 103380), (25845, 97844), (34460, 73383), (48922, 51690)]