960018280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 2449349280

約数和(自身を除く): 1489331000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 41, 52, 65, 74, 82, 104, 130, 148, 164, 185, 205, 260, 296, 328, 370, 410, 481, 520, 533, 740, 820, 962, 1066, 1217, 1480, 1517, 1640, 1924, 2132, 2405, 2434, 2665, 3034, 3848, 4264, 4810, 4868, 5330, 6068, 6085, 7585, 9620, 9736, 10660, 12136, 12170, 15170, 15821, 19240, 19721, 21320, 24340, 30340, 31642, 39442, 45029, 48680, 49897, 60680, 63284, 78884, 79105, 90058, 98605, 99794, 126568, 157768, 158210, 180116, 197210, 199588, 225145, 249485, 316420, 360232, 394420, 399176, 450290, 498970, 585377, 632840, 648661, 788840, 900580, 997940, 1170754, 1297322, 1801160, 1846189, 1995880, 2341508, 2594644, 2926885, 3243305, 3692378, 4683016, 5189288, 5853770, 6486610, 7384756, 9230945, 11707540, 12973220, 14769512, 18461890, 23415080, 24000457, 25946440, 36923780, 48000914, 73847560, 96001828, 120002285, 192003656, 240004570, 480009140, 960018280]

約数ペア:

[(1, 960018280), (2, 480009140), (4, 240004570), (5, 192003656), (8, 120002285), (10, 96001828), (13, 73847560), (20, 48000914), (26, 36923780), (37, 25946440), (40, 24000457), (41, 23415080), (52, 18461890), (65, 14769512), (74, 12973220), (82, 11707540), (104, 9230945), (130, 7384756), (148, 6486610), (164, 5853770), (185, 5189288), (205, 4683016), (260, 3692378), (296, 3243305), (328, 2926885), (370, 2594644), (410, 2341508), (481, 1995880), (520, 1846189), (533, 1801160), (740, 1297322), (820, 1170754), (962, 997940), (1066, 900580), (1217, 788840), (1480, 648661), (1517, 632840), (1640, 585377), (1924, 498970), (2132, 450290), (2405, 399176), (2434, 394420), (2665, 360232), (3034, 316420), (3848, 249485), (4264, 225145), (4810, 199588), (4868, 197210), (5330, 180116), (6068, 158210), (6085, 157768), (7585, 126568), (9620, 99794), (9736, 98605), (10660, 90058), (12136, 79105), (12170, 78884), (15170, 63284), (15821, 60680), (19240, 49897), (19721, 48680), (21320, 45029), (24340, 39442), (30340, 31642)]