7496031720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1\times {\mathrm{739}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 22719657600

約数和(自身を除く): 15223625880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 617, 685, 739, 822, 1096, 1234, 1370, 1478, 1644, 1851, 2055, 2217, 2468, 2740, 2956, 3085, 3288, 3695, 3702, 4110, 4434, 4936, 5480, 5912, 6170, 7390, 7404, 8220, 8868, 9255, 11085, 12340, 14780, 14808, 16440, 17736, 18510, 22170, 24680, 29560, 37020, 44340, 74040, 84529, 88680, 101243, 169058, 202486, 253587, 303729, 338116, 404972, 422645, 455963, 506215, 507174, 607458, 676232, 809944, 845290, 911926, 1012430, 1014348, 1214916, 1267935, 1367889, 1518645, 1690580, 1823852, 2024860, 2028696, 2279815, 2429832, 2535870, 2735778, 3037290, 3381160, 3647704, 4049720, 4559630, 5071740, 5471556, 6074580, 6839445, 9119260, 10143480, 10943112, 12149160, 13678890, 18238520, 27357780, 54715560, 62466931, 124933862, 187400793, 249867724, 312334655, 374801586, 499735448, 624669310, 749603172, 937003965, 1249338620, 1499206344, 1874007930, 2498677240, 3748015860, 7496031720]

約数ペア:

[(1, 7496031720), (2, 3748015860), (3, 2498677240), (4, 1874007930), (5, 1499206344), (6, 1249338620), (8, 937003965), (10, 749603172), (12, 624669310), (15, 499735448), (20, 374801586), (24, 312334655), (30, 249867724), (40, 187400793), (60, 124933862), (120, 62466931), (137, 54715560), (274, 27357780), (411, 18238520), (548, 13678890), (617, 12149160), (685, 10943112), (739, 10143480), (822, 9119260), (1096, 6839445), (1234, 6074580), (1370, 5471556), (1478, 5071740), (1644, 4559630), (1851, 4049720), (2055, 3647704), (2217, 3381160), (2468, 3037290), (2740, 2735778), (2956, 2535870), (3085, 2429832), (3288, 2279815), (3695, 2028696), (3702, 2024860), (4110, 1823852), (4434, 1690580), (4936, 1518645), (5480, 1367889), (5912, 1267935), (6170, 1214916), (7390, 1014348), (7404, 1012430), (8220, 911926), (8868, 845290), (9255, 809944), (11085, 676232), (12340, 607458), (14780, 507174), (14808, 506215), (16440, 455963), (17736, 422645), (18510, 404972), (22170, 338116), (24680, 303729), (29560, 253587), (37020, 202486), (44340, 169058), (74040, 101243), (84529, 88680)]