7720797360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{253307}}^1$

素因数の和:253450

約数の個数: 80

約数和(自身を含む): 24123027456

約数和(自身を除く): 16402230096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 253307, 506614, 759921, 1013228, 1266535, 1519842, 2026456, 2533070, 3039684, 3799605, 4052912, 5066140, 6079368, 7599210, 10132280, 12158736, 15198420, 20264560, 30396840, 32169989, 60793680, 64339978, 96509967, 128679956, 160849945, 193019934, 257359912, 321699890, 386039868, 482549835, 514719824, 643399780, 772079736, 965099670, 1286799560, 1544159472, 1930199340, 2573599120, 3860398680, 7720797360]

約数ペア:

[(1, 7720797360), (2, 3860398680), (3, 2573599120), (4, 1930199340), (5, 1544159472), (6, 1286799560), (8, 965099670), (10, 772079736), (12, 643399780), (15, 514719824), (16, 482549835), (20, 386039868), (24, 321699890), (30, 257359912), (40, 193019934), (48, 160849945), (60, 128679956), (80, 96509967), (120, 64339978), (127, 60793680), (240, 32169989), (254, 30396840), (381, 20264560), (508, 15198420), (635, 12158736), (762, 10132280), (1016, 7599210), (1270, 6079368), (1524, 5066140), (1905, 4052912), (2032, 3799605), (2540, 3039684), (3048, 2533070), (3810, 2026456), (5080, 1519842), (6096, 1266535), (7620, 1013228), (10160, 759921), (15240, 506614), (30480, 253307)]