1217858760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8231}}^1$

素因数の和:8388

約数の個数: 128

約数和(自身を含む): 4089657600

約数和(自身を除く): 2871798840

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, 4932, 5480, 6165, 7398, 8220, 8231, 9864, 12330, 14796, 16440, 16462, 18495, 24660, 24693, 29592, 32924, 36990, 41155, 49320, 49386, 65848, 73980, 74079, 82310, 98772, 123465, 147960, 148158, 164620, 197544, 222237, 246930, 296316, 329240, 370395, 444474, 493860, 592632, 740790, 888948, 987720, 1111185, 1127647, 1481580, 1777896, 2222370, 2255294, 2963160, 3382941, 4444740, 4510588, 5638235, 6765882, 8889480, 9021176, 10148823, 11276470, 13531764, 16914705, 20297646, 22552940, 27063528, 30446469, 33829410, 40595292, 45105880, 50744115, 60892938, 67658820, 81190584, 101488230, 121785876, 135317640, 152232345, 202976460, 243571752, 304464690, 405952920, 608929380, 1217858760]

約数ペア:

[(1, 1217858760), (2, 608929380), (3, 405952920), (4, 304464690), (5, 243571752), (6, 202976460), (8, 152232345), (9, 135317640), (10, 121785876), (12, 101488230), (15, 81190584), (18, 67658820), (20, 60892938), (24, 50744115), (27, 45105880), (30, 40595292), (36, 33829410), (40, 30446469), (45, 27063528), (54, 22552940), (60, 20297646), (72, 16914705), (90, 13531764), (108, 11276470), (120, 10148823), (135, 9021176), (137, 8889480), (180, 6765882), (216, 5638235), (270, 4510588), (274, 4444740), (360, 3382941), (411, 2963160), (540, 2255294), (548, 2222370), (685, 1777896), (822, 1481580), (1080, 1127647), (1096, 1111185), (1233, 987720), (1370, 888948), (1644, 740790), (2055, 592632), (2466, 493860), (2740, 444474), (3288, 370395), (3699, 329240), (4110, 296316), (4932, 246930), (5480, 222237), (6165, 197544), (7398, 164620), (8220, 148158), (8231, 147960), (9864, 123465), (12330, 98772), (14796, 82310), (16440, 74079), (16462, 73980), (18495, 65848), (24660, 49386), (24693, 49320), (29592, 41155), (32924, 36990)]