5261940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 17611776

約数和(自身を除く): 12349836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 41, 45, 46, 60, 62, 69, 82, 90, 92, 93, 115, 123, 124, 138, 155, 164, 180, 186, 205, 207, 230, 246, 276, 279, 310, 345, 369, 372, 410, 414, 460, 465, 492, 558, 615, 620, 690, 713, 738, 820, 828, 930, 943, 1035, 1116, 1230, 1271, 1380, 1395, 1426, 1476, 1845, 1860, 1886, 2070, 2139, 2460, 2542, 2790, 2829, 2852, 3565, 3690, 3772, 3813, 4140, 4278, 4715, 5084, 5580, 5658, 6355, 6417, 7130, 7380, 7626, 8487, 8556, 9430, 10695, 11316, 11439, 12710, 12834, 14145, 14260, 15252, 16974, 18860, 19065, 21390, 22878, 25420, 25668, 28290, 29233, 32085, 33948, 38130, 42435, 42780, 45756, 56580, 57195, 58466, 64170, 76260, 84870, 87699, 114390, 116932, 128340, 146165, 169740, 175398, 228780, 263097, 292330, 350796, 438495, 526194, 584660, 876990, 1052388, 1315485, 1753980, 2630970, 5261940]

約数ペア:

[(1, 5261940), (2, 2630970), (3, 1753980), (4, 1315485), (5, 1052388), (6, 876990), (9, 584660), (10, 526194), (12, 438495), (15, 350796), (18, 292330), (20, 263097), (23, 228780), (30, 175398), (31, 169740), (36, 146165), (41, 128340), (45, 116932), (46, 114390), (60, 87699), (62, 84870), (69, 76260), (82, 64170), (90, 58466), (92, 57195), (93, 56580), (115, 45756), (123, 42780), (124, 42435), (138, 38130), (155, 33948), (164, 32085), (180, 29233), (186, 28290), (205, 25668), (207, 25420), (230, 22878), (246, 21390), (276, 19065), (279, 18860), (310, 16974), (345, 15252), (369, 14260), (372, 14145), (410, 12834), (414, 12710), (460, 11439), (465, 11316), (492, 10695), (558, 9430), (615, 8556), (620, 8487), (690, 7626), (713, 7380), (738, 7130), (820, 6417), (828, 6355), (930, 5658), (943, 5580), (1035, 5084), (1116, 4715), (1230, 4278), (1271, 4140), (1380, 3813), (1395, 3772), (1426, 3690), (1476, 3565), (1845, 2852), (1860, 2829), (1886, 2790), (2070, 2542), (2139, 2460)]