6635440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 19186272

約数和(自身を除く): 12550832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 170, 205, 238, 272, 280, 287, 289, 328, 340, 410, 476, 560, 574, 578, 595, 656, 680, 697, 820, 952, 1148, 1156, 1190, 1360, 1394, 1435, 1445, 1640, 1904, 2023, 2296, 2312, 2380, 2788, 2870, 2890, 3280, 3485, 4046, 4592, 4624, 4760, 4879, 5576, 5740, 5780, 6970, 8092, 9520, 9758, 10115, 11152, 11480, 11560, 11849, 13940, 16184, 19516, 20230, 22960, 23120, 23698, 24395, 27880, 32368, 39032, 40460, 47396, 48790, 55760, 59245, 78064, 80920, 82943, 94792, 97580, 118490, 161840, 165886, 189584, 195160, 236980, 331772, 390320, 414715, 473960, 663544, 829430, 947920, 1327088, 1658860, 3317720, 6635440]

約数ペア:

[(1, 6635440), (2, 3317720), (4, 1658860), (5, 1327088), (7, 947920), (8, 829430), (10, 663544), (14, 473960), (16, 414715), (17, 390320), (20, 331772), (28, 236980), (34, 195160), (35, 189584), (40, 165886), (41, 161840), (56, 118490), (68, 97580), (70, 94792), (80, 82943), (82, 80920), (85, 78064), (112, 59245), (119, 55760), (136, 48790), (140, 47396), (164, 40460), (170, 39032), (205, 32368), (238, 27880), (272, 24395), (280, 23698), (287, 23120), (289, 22960), (328, 20230), (340, 19516), (410, 16184), (476, 13940), (560, 11849), (574, 11560), (578, 11480), (595, 11152), (656, 10115), (680, 9758), (697, 9520), (820, 8092), (952, 6970), (1148, 5780), (1156, 5740), (1190, 5576), (1360, 4879), (1394, 4760), (1435, 4624), (1445, 4592), (1640, 4046), (1904, 3485), (2023, 3280), (2296, 2890), (2312, 2870), (2380, 2788)]