1369980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 4435200

約数和(自身を除く): 3065220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 59, 60, 86, 90, 108, 118, 129, 135, 172, 177, 180, 215, 236, 258, 270, 295, 354, 387, 430, 516, 531, 540, 590, 645, 708, 774, 860, 885, 1062, 1161, 1180, 1290, 1548, 1593, 1770, 1935, 2124, 2322, 2537, 2580, 2655, 3186, 3540, 3870, 4644, 5074, 5310, 5805, 6372, 7611, 7740, 7965, 10148, 10620, 11610, 12685, 15222, 15930, 22833, 23220, 25370, 30444, 31860, 38055, 45666, 50740, 68499, 76110, 91332, 114165, 136998, 152220, 228330, 273996, 342495, 456660, 684990, 1369980]

約数ペア:

[(1, 1369980), (2, 684990), (3, 456660), (4, 342495), (5, 273996), (6, 228330), (9, 152220), (10, 136998), (12, 114165), (15, 91332), (18, 76110), (20, 68499), (27, 50740), (30, 45666), (36, 38055), (43, 31860), (45, 30444), (54, 25370), (59, 23220), (60, 22833), (86, 15930), (90, 15222), (108, 12685), (118, 11610), (129, 10620), (135, 10148), (172, 7965), (177, 7740), (180, 7611), (215, 6372), (236, 5805), (258, 5310), (270, 5074), (295, 4644), (354, 3870), (387, 3540), (430, 3186), (516, 2655), (531, 2580), (540, 2537), (590, 2322), (645, 2124), (708, 1935), (774, 1770), (860, 1593), (885, 1548), (1062, 1290), (1161, 1180)]