696307140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{6871}}^1$

素因数の和:7449

約数の個数: 72

約数和(自身を含む): 2116191168

約数和(自身を除く): 1419884028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2252, 2815, 3378, 5067, 5630, 6756, 6871, 8445, 10134, 11260, 13742, 16890, 20268, 20613, 25335, 27484, 33780, 34355, 41226, 50670, 61839, 68710, 82452, 101340, 103065, 123678, 137420, 206130, 247356, 309195, 412260, 618390, 1236780, 3868373, 7736746, 11605119, 15473492, 19341865, 23210238, 34815357, 38683730, 46420476, 58025595, 69630714, 77367460, 116051190, 139261428, 174076785, 232102380, 348153570, 696307140]

約数ペア:

[(1, 696307140), (2, 348153570), (3, 232102380), (4, 174076785), (5, 139261428), (6, 116051190), (9, 77367460), (10, 69630714), (12, 58025595), (15, 46420476), (18, 38683730), (20, 34815357), (30, 23210238), (36, 19341865), (45, 15473492), (60, 11605119), (90, 7736746), (180, 3868373), (563, 1236780), (1126, 618390), (1689, 412260), (2252, 309195), (2815, 247356), (3378, 206130), (5067, 137420), (5630, 123678), (6756, 103065), (6871, 101340), (8445, 82452), (10134, 68710), (11260, 61839), (13742, 50670), (16890, 41226), (20268, 34355), (20613, 33780), (25335, 27484)]