1609740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 5483520

約数和(自身を除く): 3873780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 271, 297, 330, 396, 495, 540, 542, 594, 660, 813, 990, 1084, 1188, 1355, 1485, 1626, 1980, 2439, 2710, 2970, 2981, 3252, 4065, 4878, 5420, 5940, 5962, 7317, 8130, 8943, 9756, 11924, 12195, 14634, 14905, 16260, 17886, 24390, 26829, 29268, 29810, 35772, 36585, 44715, 48780, 53658, 59620, 73170, 80487, 89430, 107316, 134145, 146340, 160974, 178860, 268290, 321948, 402435, 536580, 804870, 1609740]

約数ペア:

[(1, 1609740), (2, 804870), (3, 536580), (4, 402435), (5, 321948), (6, 268290), (9, 178860), (10, 160974), (11, 146340), (12, 134145), (15, 107316), (18, 89430), (20, 80487), (22, 73170), (27, 59620), (30, 53658), (33, 48780), (36, 44715), (44, 36585), (45, 35772), (54, 29810), (55, 29268), (60, 26829), (66, 24390), (90, 17886), (99, 16260), (108, 14905), (110, 14634), (132, 12195), (135, 11924), (165, 9756), (180, 8943), (198, 8130), (220, 7317), (270, 5962), (271, 5940), (297, 5420), (330, 4878), (396, 4065), (495, 3252), (540, 2981), (542, 2970), (594, 2710), (660, 2439), (813, 1980), (990, 1626), (1084, 1485), (1188, 1355)]