7928902380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{22501}}^1$

素因数の和:23359

約数の個数: 96

約数和(自身を含む): 25403857920

約数和(自身を除く): 17474955540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 839, 1678, 2517, 3356, 4195, 5034, 5873, 8390, 10068, 11746, 12585, 16780, 17619, 22501, 23492, 25170, 29365, 35238, 45002, 50340, 58730, 67503, 70476, 88095, 90004, 112505, 117460, 135006, 157507, 176190, 225010, 270012, 315014, 337515, 352380, 450020, 472521, 630028, 675030, 787535, 945042, 1350060, 1575070, 1890084, 2362605, 3150140, 4725210, 9450420, 18878339, 37756678, 56635017, 75513356, 94391695, 113270034, 132148373, 188783390, 226540068, 264296746, 283175085, 377566780, 396445119, 528593492, 566350170, 660741865, 792890238, 1132700340, 1321483730, 1585780476, 1982225595, 2642967460, 3964451190, 7928902380]

約数ペア:

[(1, 7928902380), (2, 3964451190), (3, 2642967460), (4, 1982225595), (5, 1585780476), (6, 1321483730), (7, 1132700340), (10, 792890238), (12, 660741865), (14, 566350170), (15, 528593492), (20, 396445119), (21, 377566780), (28, 283175085), (30, 264296746), (35, 226540068), (42, 188783390), (60, 132148373), (70, 113270034), (84, 94391695), (105, 75513356), (140, 56635017), (210, 37756678), (420, 18878339), (839, 9450420), (1678, 4725210), (2517, 3150140), (3356, 2362605), (4195, 1890084), (5034, 1575070), (5873, 1350060), (8390, 945042), (10068, 787535), (11746, 675030), (12585, 630028), (16780, 472521), (17619, 450020), (22501, 352380), (23492, 337515), (25170, 315014), (29365, 270012), (35238, 225010), (45002, 176190), (50340, 157507), (58730, 135006), (67503, 117460), (70476, 112505), (88095, 90004)]