7172588360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 18646467840

約数和(自身を除く): 11473879480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 307, 362, 461, 614, 724, 905, 922, 1228, 1267, 1448, 1535, 1810, 1844, 2149, 2305, 2456, 2534, 3070, 3227, 3620, 3688, 4298, 4610, 5068, 6140, 6335, 6454, 7240, 8596, 9220, 10136, 10745, 12280, 12670, 12908, 16135, 17192, 18440, 21490, 25340, 25816, 32270, 42980, 50680, 55567, 64540, 83441, 85960, 111134, 129080, 141527, 166882, 222268, 277835, 283054, 333764, 388969, 417205, 444536, 555670, 566108, 584087, 667528, 707635, 777938, 834410, 990689, 1111340, 1132216, 1168174, 1415270, 1555876, 1668820, 1944845, 1981378, 2222680, 2336348, 2830540, 2920435, 3111752, 3337640, 3889690, 3962756, 4672696, 4953445, 5661080, 5840870, 7779380, 7925512, 9906890, 11681740, 15558760, 19813780, 23363480, 25616387, 39627560, 51232774, 102465548, 128081935, 179314709, 204931096, 256163870, 358629418, 512327740, 717258836, 896573545, 1024655480, 1434517672, 1793147090, 3586294180, 7172588360]

約数ペア:

[(1, 7172588360), (2, 3586294180), (4, 1793147090), (5, 1434517672), (7, 1024655480), (8, 896573545), (10, 717258836), (14, 512327740), (20, 358629418), (28, 256163870), (35, 204931096), (40, 179314709), (56, 128081935), (70, 102465548), (140, 51232774), (181, 39627560), (280, 25616387), (307, 23363480), (362, 19813780), (461, 15558760), (614, 11681740), (724, 9906890), (905, 7925512), (922, 7779380), (1228, 5840870), (1267, 5661080), (1448, 4953445), (1535, 4672696), (1810, 3962756), (1844, 3889690), (2149, 3337640), (2305, 3111752), (2456, 2920435), (2534, 2830540), (3070, 2336348), (3227, 2222680), (3620, 1981378), (3688, 1944845), (4298, 1668820), (4610, 1555876), (5068, 1415270), (6140, 1168174), (6335, 1132216), (6454, 1111340), (7240, 990689), (8596, 834410), (9220, 777938), (10136, 707635), (10745, 667528), (12280, 584087), (12670, 566108), (12908, 555670), (16135, 444536), (17192, 417205), (18440, 388969), (21490, 333764), (25340, 283054), (25816, 277835), (32270, 222268), (42980, 166882), (50680, 141527), (55567, 129080), (64540, 111134), (83441, 85960)]