968379660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{10957}}^1$

素因数の和:11463

約数の個数: 72

約数和(自身を含む): 2943669456

約数和(自身を除く): 1975289796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 10957, 14730, 17676, 21914, 22095, 29460, 32871, 43828, 44190, 54785, 65742, 88380, 98613, 109570, 131484, 164355, 197226, 219140, 328710, 394452, 493065, 657420, 986130, 1972260, 5379887, 10759774, 16139661, 21519548, 26899435, 32279322, 48418983, 53798870, 64558644, 80698305, 96837966, 107597740, 161396610, 193675932, 242094915, 322793220, 484189830, 968379660]

約数ペア:

[(1, 968379660), (2, 484189830), (3, 322793220), (4, 242094915), (5, 193675932), (6, 161396610), (9, 107597740), (10, 96837966), (12, 80698305), (15, 64558644), (18, 53798870), (20, 48418983), (30, 32279322), (36, 26899435), (45, 21519548), (60, 16139661), (90, 10759774), (180, 5379887), (491, 1972260), (982, 986130), (1473, 657420), (1964, 493065), (2455, 394452), (2946, 328710), (4419, 219140), (4910, 197226), (5892, 164355), (7365, 131484), (8838, 109570), (9820, 98613), (10957, 88380), (14730, 65742), (17676, 54785), (21914, 44190), (22095, 43828), (29460, 32871)]