66997920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12689}}^1$

素因数の和:12718

約数の個数: 96

約数和(自身を含む): 230247360

約数和(自身を除く): 163249440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 12689, 25378, 38067, 50756, 63445, 76134, 101512, 126890, 139579, 152268, 190335, 203024, 253780, 279158, 304536, 380670, 406048, 418737, 507560, 558316, 609072, 697895, 761340, 837474, 1015120, 1116632, 1218144, 1395790, 1522680, 1674948, 2030240, 2093685, 2233264, 2791580, 3045360, 3349896, 4187370, 4466528, 5583160, 6090720, 6699792, 8374740, 11166320, 13399584, 16749480, 22332640, 33498960, 66997920]

約数ペア:

[(1, 66997920), (2, 33498960), (3, 22332640), (4, 16749480), (5, 13399584), (6, 11166320), (8, 8374740), (10, 6699792), (11, 6090720), (12, 5583160), (15, 4466528), (16, 4187370), (20, 3349896), (22, 3045360), (24, 2791580), (30, 2233264), (32, 2093685), (33, 2030240), (40, 1674948), (44, 1522680), (48, 1395790), (55, 1218144), (60, 1116632), (66, 1015120), (80, 837474), (88, 761340), (96, 697895), (110, 609072), (120, 558316), (132, 507560), (160, 418737), (165, 406048), (176, 380670), (220, 304536), (240, 279158), (264, 253780), (330, 203024), (352, 190335), (440, 152268), (480, 139579), (528, 126890), (660, 101512), (880, 76134), (1056, 63445), (1320, 50756), (1760, 38067), (2640, 25378), (5280, 12689)]