240920010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{769}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 638017380

約数和(自身を除く): 397097370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 769, 885, 1062, 1538, 1770, 2307, 2655, 3481, 3845, 4614, 5310, 6921, 6962, 7690, 10443, 11535, 13842, 17405, 20886, 23070, 31329, 34605, 34810, 45371, 52215, 62658, 69210, 90742, 104430, 136113, 156645, 226855, 272226, 313290, 408339, 453710, 680565, 816678, 1361130, 2041695, 2676889, 4083390, 5353778, 8030667, 13384445, 16061334, 24092001, 26768890, 40153335, 48184002, 80306670, 120460005, 240920010]

約数ペア:

[(1, 240920010), (2, 120460005), (3, 80306670), (5, 48184002), (6, 40153335), (9, 26768890), (10, 24092001), (15, 16061334), (18, 13384445), (30, 8030667), (45, 5353778), (59, 4083390), (90, 2676889), (118, 2041695), (177, 1361130), (295, 816678), (354, 680565), (531, 453710), (590, 408339), (769, 313290), (885, 272226), (1062, 226855), (1538, 156645), (1770, 136113), (2307, 104430), (2655, 90742), (3481, 69210), (3845, 62658), (4614, 52215), (5310, 45371), (6921, 34810), (6962, 34605), (7690, 31329), (10443, 23070), (11535, 20886), (13842, 17405)]