71796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 223548192

約数和(自身を除く): 151751472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1021, 1172, 1465, 1758, 2042, 2344, 2930, 3063, 3516, 4084, 4395, 4688, 5105, 5860, 6126, 7032, 8168, 8790, 10210, 11720, 12252, 14064, 15315, 16336, 17580, 20420, 23440, 24504, 30630, 35160, 40840, 49008, 61260, 70320, 81680, 122520, 245040, 299153, 598306, 897459, 1196612, 1495765, 1794918, 2393224, 2991530, 3589836, 4487295, 4786448, 5983060, 7179672, 8974590, 11966120, 14359344, 17949180, 23932240, 35898360, 71796720]

約数ペア:

[(1, 71796720), (2, 35898360), (3, 23932240), (4, 17949180), (5, 14359344), (6, 11966120), (8, 8974590), (10, 7179672), (12, 5983060), (15, 4786448), (16, 4487295), (20, 3589836), (24, 2991530), (30, 2393224), (40, 1794918), (48, 1495765), (60, 1196612), (80, 897459), (120, 598306), (240, 299153), (293, 245040), (586, 122520), (879, 81680), (1021, 70320), (1172, 61260), (1465, 49008), (1758, 40840), (2042, 35160), (2344, 30630), (2930, 24504), (3063, 23440), (3516, 20420), (4084, 17580), (4395, 16336), (4688, 15315), (5105, 14064), (5860, 12252), (6126, 11720), (7032, 10210), (8168, 8790)]