79529520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47339}}^1$

素因数の和:47362

約数の個数: 80

約数和(自身を含む): 281767680

約数和(自身を除く): 202238160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47339, 94678, 142017, 189356, 236695, 284034, 331373, 378712, 473390, 568068, 662746, 710085, 757424, 946780, 994119, 1136136, 1325492, 1420170, 1656865, 1893560, 1988238, 2272272, 2650984, 2840340, 3313730, 3787120, 3976476, 4970595, 5301968, 5680680, 6627460, 7952952, 9941190, 11361360, 13254920, 15905904, 19882380, 26509840, 39764760, 79529520]

約数ペア:

[(1, 79529520), (2, 39764760), (3, 26509840), (4, 19882380), (5, 15905904), (6, 13254920), (7, 11361360), (8, 9941190), (10, 7952952), (12, 6627460), (14, 5680680), (15, 5301968), (16, 4970595), (20, 3976476), (21, 3787120), (24, 3313730), (28, 2840340), (30, 2650984), (35, 2272272), (40, 1988238), (42, 1893560), (48, 1656865), (56, 1420170), (60, 1325492), (70, 1136136), (80, 994119), (84, 946780), (105, 757424), (112, 710085), (120, 662746), (140, 568068), (168, 473390), (210, 378712), (240, 331373), (280, 284034), (336, 236695), (420, 189356), (560, 142017), (840, 94678), (1680, 47339)]