1442864820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 4091326848

約数和(自身を除く): 2648462028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 257, 274, 411, 514, 548, 683, 685, 771, 822, 1028, 1285, 1366, 1370, 1542, 1644, 2049, 2055, 2570, 2732, 2740, 3084, 3415, 3855, 4098, 4110, 5140, 6830, 7710, 8196, 8220, 10245, 13660, 15420, 20490, 35209, 40980, 70418, 93571, 105627, 140836, 175531, 176045, 187142, 211254, 280713, 351062, 352090, 374284, 422508, 467855, 526593, 528135, 561426, 702124, 704180, 877655, 935710, 1053186, 1056270, 1122852, 1403565, 1755310, 1871420, 2106372, 2112540, 2632965, 2807130, 3510620, 5265930, 5614260, 10531860, 24047747, 48095494, 72143241, 96190988, 120238735, 144286482, 240477470, 288572964, 360716205, 480954940, 721432410, 1442864820]

約数ペア:

[(1, 1442864820), (2, 721432410), (3, 480954940), (4, 360716205), (5, 288572964), (6, 240477470), (10, 144286482), (12, 120238735), (15, 96190988), (20, 72143241), (30, 48095494), (60, 24047747), (137, 10531860), (257, 5614260), (274, 5265930), (411, 3510620), (514, 2807130), (548, 2632965), (683, 2112540), (685, 2106372), (771, 1871420), (822, 1755310), (1028, 1403565), (1285, 1122852), (1366, 1056270), (1370, 1053186), (1542, 935710), (1644, 877655), (2049, 704180), (2055, 702124), (2570, 561426), (2732, 528135), (2740, 526593), (3084, 467855), (3415, 422508), (3855, 374284), (4098, 352090), (4110, 351062), (5140, 280713), (6830, 211254), (7710, 187142), (8196, 176045), (8220, 175531), (10245, 140836), (13660, 105627), (15420, 93571), (20490, 70418), (35209, 40980)]