1398889680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{12589}}^1$

素因数の和:13068

約数の個数: 80

約数和(自身を含む): 4346269440

約数和(自身を除く): 2947379760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 7408, 9260, 11112, 12589, 13890, 18520, 22224, 25178, 27780, 37040, 37767, 50356, 55560, 62945, 75534, 100712, 111120, 125890, 151068, 188835, 201424, 251780, 302136, 377670, 503560, 604272, 755340, 1007120, 1510680, 3021360, 5828707, 11657414, 17486121, 23314828, 29143535, 34972242, 46629656, 58287070, 69944484, 87430605, 93259312, 116574140, 139888968, 174861210, 233148280, 279777936, 349722420, 466296560, 699444840, 1398889680]

約数ペア:

[(1, 1398889680), (2, 699444840), (3, 466296560), (4, 349722420), (5, 279777936), (6, 233148280), (8, 174861210), (10, 139888968), (12, 116574140), (15, 93259312), (16, 87430605), (20, 69944484), (24, 58287070), (30, 46629656), (40, 34972242), (48, 29143535), (60, 23314828), (80, 17486121), (120, 11657414), (240, 5828707), (463, 3021360), (926, 1510680), (1389, 1007120), (1852, 755340), (2315, 604272), (2778, 503560), (3704, 377670), (4630, 302136), (5556, 251780), (6945, 201424), (7408, 188835), (9260, 151068), (11112, 125890), (12589, 111120), (13890, 100712), (18520, 75534), (22224, 62945), (25178, 55560), (27780, 50356), (37040, 37767)]