1662144960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{247343}}^1$

素因数の和:247370

約数の個数: 112

約数和(自身を含む): 6031236096

約数和(自身を除く): 4369091136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 247343, 494686, 742029, 989372, 1236715, 1484058, 1731401, 1978744, 2473430, 2968116, 3462802, 3710145, 3957488, 4946860, 5194203, 5936232, 6925604, 7420290, 7914976, 8657005, 9893720, 10388406, 11872464, 13851208, 14840580, 15829952, 17314010, 19787440, 20776812, 23744928, 25971015, 27702416, 29681160, 34628020, 39574880, 41553624, 47489856, 51942030, 55404832, 59362320, 69256040, 79149760, 83107248, 103884060, 110809664, 118724640, 138512080, 166214496, 207768120, 237449280, 277024160, 332428992, 415536240, 554048320, 831072480, 1662144960]

約数ペア:

[(1, 1662144960), (2, 831072480), (3, 554048320), (4, 415536240), (5, 332428992), (6, 277024160), (7, 237449280), (8, 207768120), (10, 166214496), (12, 138512080), (14, 118724640), (15, 110809664), (16, 103884060), (20, 83107248), (21, 79149760), (24, 69256040), (28, 59362320), (30, 55404832), (32, 51942030), (35, 47489856), (40, 41553624), (42, 39574880), (48, 34628020), (56, 29681160), (60, 27702416), (64, 25971015), (70, 23744928), (80, 20776812), (84, 19787440), (96, 17314010), (105, 15829952), (112, 14840580), (120, 13851208), (140, 11872464), (160, 10388406), (168, 9893720), (192, 8657005), (210, 7914976), (224, 7420290), (240, 6925604), (280, 5936232), (320, 5194203), (336, 4946860), (420, 3957488), (448, 3710145), (480, 3462802), (560, 2968116), (672, 2473430), (840, 1978744), (960, 1731401), (1120, 1484058), (1344, 1236715), (1680, 989372), (2240, 742029), (3360, 494686), (6720, 247343)]