2536704640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2322

約数の個数: 128

約数和(自身を含む): 6484017600

約数和(自身を除く): 3947312960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 107, 128, 136, 160, 170, 214, 272, 320, 340, 428, 535, 544, 640, 680, 856, 1070, 1088, 1360, 1712, 1819, 2140, 2176, 2179, 2720, 3424, 3638, 4280, 4358, 5440, 6848, 7276, 8560, 8716, 9095, 10880, 10895, 13696, 14552, 17120, 17432, 18190, 21790, 29104, 34240, 34864, 36380, 37043, 43580, 58208, 68480, 69728, 72760, 74086, 87160, 116416, 139456, 145520, 148172, 174320, 185215, 232832, 233153, 278912, 291040, 296344, 348640, 370430, 466306, 582080, 592688, 697280, 740860, 932612, 1164160, 1165765, 1185376, 1394560, 1481720, 1865224, 2331530, 2370752, 2963440, 3730448, 3963601, 4663060, 4741504, 5926880, 7460896, 7927202, 9326120, 11853760, 14921792, 15854404, 18652240, 19818005, 23707520, 29843584, 31708808, 37304480, 39636010, 63417616, 74608960, 79272020, 126835232, 149217920, 158544040, 253670464, 317088080, 507340928, 634176160, 1268352320, 2536704640]

約数ペア:

[(1, 2536704640), (2, 1268352320), (4, 634176160), (5, 507340928), (8, 317088080), (10, 253670464), (16, 158544040), (17, 149217920), (20, 126835232), (32, 79272020), (34, 74608960), (40, 63417616), (64, 39636010), (68, 37304480), (80, 31708808), (85, 29843584), (107, 23707520), (128, 19818005), (136, 18652240), (160, 15854404), (170, 14921792), (214, 11853760), (272, 9326120), (320, 7927202), (340, 7460896), (428, 5926880), (535, 4741504), (544, 4663060), (640, 3963601), (680, 3730448), (856, 2963440), (1070, 2370752), (1088, 2331530), (1360, 1865224), (1712, 1481720), (1819, 1394560), (2140, 1185376), (2176, 1165765), (2179, 1164160), (2720, 932612), (3424, 740860), (3638, 697280), (4280, 592688), (4358, 582080), (5440, 466306), (6848, 370430), (7276, 348640), (8560, 296344), (8716, 291040), (9095, 278912), (10880, 233153), (10895, 232832), (13696, 185215), (14552, 174320), (17120, 148172), (17432, 145520), (18190, 139456), (21790, 116416), (29104, 87160), (34240, 74086), (34864, 72760), (36380, 69728), (37043, 68480), (43580, 58208)]