1277211840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28307}}^1$

素因数の和:28374

約数の個数: 112

約数和(自身を含む): 4141573632

約数和(自身を除く): 2864361792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 22560, 28307, 45120, 56614, 84921, 113228, 141535, 169842, 226456, 283070, 339684, 424605, 452912, 566140, 679368, 849210, 905824, 1132280, 1330429, 1358736, 1698420, 1811648, 2264560, 2660858, 2717472, 3396840, 3991287, 4529120, 5321716, 5434944, 6652145, 6793680, 7982574, 9058240, 10643432, 13304290, 13587360, 15965148, 19956435, 21286864, 26608580, 27174720, 31930296, 39912870, 42573728, 53217160, 63860592, 79825740, 85147456, 106434320, 127721184, 159651480, 212868640, 255442368, 319302960, 425737280, 638605920, 1277211840]

約数ペア:

[(1, 1277211840), (2, 638605920), (3, 425737280), (4, 319302960), (5, 255442368), (6, 212868640), (8, 159651480), (10, 127721184), (12, 106434320), (15, 85147456), (16, 79825740), (20, 63860592), (24, 53217160), (30, 42573728), (32, 39912870), (40, 31930296), (47, 27174720), (48, 26608580), (60, 21286864), (64, 19956435), (80, 15965148), (94, 13587360), (96, 13304290), (120, 10643432), (141, 9058240), (160, 7982574), (188, 6793680), (192, 6652145), (235, 5434944), (240, 5321716), (282, 4529120), (320, 3991287), (376, 3396840), (470, 2717472), (480, 2660858), (564, 2264560), (705, 1811648), (752, 1698420), (940, 1358736), (960, 1330429), (1128, 1132280), (1410, 905824), (1504, 849210), (1880, 679368), (2256, 566140), (2820, 452912), (3008, 424605), (3760, 339684), (4512, 283070), (5640, 226456), (7520, 169842), (9024, 141535), (11280, 113228), (15040, 84921), (22560, 56614), (28307, 45120)]