663008760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4481}}^1$

素因数の和:4638

約数の個数: 128

約数和(自身を含む): 2226657600

約数和(自身を除く): 1563648840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 1080, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 3699, 4110, 4481, 4932, 5480, 6165, 7398, 8220, 8962, 9864, 12330, 13443, 14796, 16440, 17924, 18495, 22405, 24660, 26886, 29592, 35848, 36990, 40329, 44810, 49320, 53772, 67215, 73980, 80658, 89620, 107544, 120987, 134430, 147960, 161316, 179240, 201645, 241974, 268860, 322632, 403290, 483948, 537720, 604935, 613897, 806580, 967896, 1209870, 1227794, 1613160, 1841691, 2419740, 2455588, 3069485, 3683382, 4839480, 4911176, 5525073, 6138970, 7366764, 9208455, 11050146, 12277940, 14733528, 16575219, 18416910, 22100292, 24555880, 27625365, 33150438, 36833820, 44200584, 55250730, 66300876, 73667640, 82876095, 110501460, 132601752, 165752190, 221002920, 331504380, 663008760]

約数ペア:

[(1, 663008760), (2, 331504380), (3, 221002920), (4, 165752190), (5, 132601752), (6, 110501460), (8, 82876095), (9, 73667640), (10, 66300876), (12, 55250730), (15, 44200584), (18, 36833820), (20, 33150438), (24, 27625365), (27, 24555880), (30, 22100292), (36, 18416910), (40, 16575219), (45, 14733528), (54, 12277940), (60, 11050146), (72, 9208455), (90, 7366764), (108, 6138970), (120, 5525073), (135, 4911176), (137, 4839480), (180, 3683382), (216, 3069485), (270, 2455588), (274, 2419740), (360, 1841691), (411, 1613160), (540, 1227794), (548, 1209870), (685, 967896), (822, 806580), (1080, 613897), (1096, 604935), (1233, 537720), (1370, 483948), (1644, 403290), (2055, 322632), (2466, 268860), (2740, 241974), (3288, 201645), (3699, 179240), (4110, 161316), (4481, 147960), (4932, 134430), (5480, 120987), (6165, 107544), (7398, 89620), (8220, 80658), (8962, 73980), (9864, 67215), (12330, 53772), (13443, 49320), (14796, 44810), (16440, 40329), (17924, 36990), (18495, 35848), (22405, 29592), (24660, 26886)]