13413420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 41657616

約数和(自身を除く): 28244196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1733, 1935, 2580, 3466, 3870, 5199, 6932, 7740, 8665, 10398, 15597, 17330, 20796, 25995, 31194, 34660, 51990, 62388, 74519, 77985, 103980, 149038, 155970, 223557, 298076, 311940, 372595, 447114, 670671, 745190, 894228, 1117785, 1341342, 1490380, 2235570, 2682684, 3353355, 4471140, 6706710, 13413420]

約数ペア:

[(1, 13413420), (2, 6706710), (3, 4471140), (4, 3353355), (5, 2682684), (6, 2235570), (9, 1490380), (10, 1341342), (12, 1117785), (15, 894228), (18, 745190), (20, 670671), (30, 447114), (36, 372595), (43, 311940), (45, 298076), (60, 223557), (86, 155970), (90, 149038), (129, 103980), (172, 77985), (180, 74519), (215, 62388), (258, 51990), (387, 34660), (430, 31194), (516, 25995), (645, 20796), (774, 17330), (860, 15597), (1290, 10398), (1548, 8665), (1733, 7740), (1935, 6932), (2580, 5199), (3466, 3870)]