1260294588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70439}}^1$

素因数の和:70527

約数の個数: 72

約数和(自身を含む): 3692183040

約数和(自身を除く): 2431888452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 70439, 140878, 211317, 281756, 422634, 493073, 633951, 845268, 986146, 1267902, 1479219, 1972292, 2535804, 2958438, 4437657, 5001169, 5916876, 8875314, 10002338, 15003507, 17750628, 20004676, 30007014, 35008183, 45010521, 60014028, 70016366, 90021042, 105024549, 140032732, 180042084, 210049098, 315073647, 420098196, 630147294, 1260294588]

約数ペア:

[(1, 1260294588), (2, 630147294), (3, 420098196), (4, 315073647), (6, 210049098), (7, 180042084), (9, 140032732), (12, 105024549), (14, 90021042), (18, 70016366), (21, 60014028), (28, 45010521), (36, 35008183), (42, 30007014), (63, 20004676), (71, 17750628), (84, 15003507), (126, 10002338), (142, 8875314), (213, 5916876), (252, 5001169), (284, 4437657), (426, 2958438), (497, 2535804), (639, 1972292), (852, 1479219), (994, 1267902), (1278, 986146), (1491, 845268), (1988, 633951), (2556, 493073), (2982, 422634), (4473, 281756), (5964, 211317), (8946, 140878), (17892, 70439)]