70807140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{393373}}^1$

素因数の和:393388

約数の個数: 36

約数和(自身を含む): 214782204

約数和(自身を除く): 143975064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 393373, 786746, 1180119, 1573492, 1966865, 2360238, 3540357, 3933730, 4720476, 5900595, 7080714, 7867460, 11801190, 14161428, 17701785, 23602380, 35403570, 70807140]

約数ペア:

[(1, 70807140), (2, 35403570), (3, 23602380), (4, 17701785), (5, 14161428), (6, 11801190), (9, 7867460), (10, 7080714), (12, 5900595), (15, 4720476), (18, 3933730), (20, 3540357), (30, 2360238), (36, 1966865), (45, 1573492), (60, 1180119), (90, 786746), (180, 393373)]