201231780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2347}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 564083520

約数和(自身を除く): 362851740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1429, 2347, 2858, 4287, 4694, 5716, 7041, 7145, 8574, 9388, 11735, 14082, 14290, 17148, 21435, 23470, 28164, 28580, 35205, 42870, 46940, 70410, 85740, 140820, 3353863, 6707726, 10061589, 13415452, 16769315, 20123178, 33538630, 40246356, 50307945, 67077260, 100615890, 201231780]

約数ペア:

[(1, 201231780), (2, 100615890), (3, 67077260), (4, 50307945), (5, 40246356), (6, 33538630), (10, 20123178), (12, 16769315), (15, 13415452), (20, 10061589), (30, 6707726), (60, 3353863), (1429, 140820), (2347, 85740), (2858, 70410), (4287, 46940), (4694, 42870), (5716, 35205), (7041, 28580), (7145, 28164), (8574, 23470), (9388, 21435), (11735, 17148), (14082, 14290)]