408078420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9539}}^1$

素因数の和:9605

約数の個数: 96

約数和(自身を含む): 1230888960

約数和(自身を除く): 822810540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 9539, 10695, 14260, 19078, 21390, 28617, 38156, 42780, 47695, 57234, 95390, 114468, 143085, 190780, 219397, 286170, 295709, 438794, 572340, 591418, 658191, 877588, 887127, 1096985, 1182836, 1316382, 1478545, 1774254, 2193970, 2632764, 2957090, 3290955, 3548508, 4387940, 4435635, 5914180, 6581910, 6801307, 8871270, 13163820, 13602614, 17742540, 20403921, 27205228, 34006535, 40807842, 68013070, 81615684, 102019605, 136026140, 204039210, 408078420]

約数ペア:

[(1, 408078420), (2, 204039210), (3, 136026140), (4, 102019605), (5, 81615684), (6, 68013070), (10, 40807842), (12, 34006535), (15, 27205228), (20, 20403921), (23, 17742540), (30, 13602614), (31, 13163820), (46, 8871270), (60, 6801307), (62, 6581910), (69, 5914180), (92, 4435635), (93, 4387940), (115, 3548508), (124, 3290955), (138, 2957090), (155, 2632764), (186, 2193970), (230, 1774254), (276, 1478545), (310, 1316382), (345, 1182836), (372, 1096985), (460, 887127), (465, 877588), (620, 658191), (690, 591418), (713, 572340), (930, 438794), (1380, 295709), (1426, 286170), (1860, 219397), (2139, 190780), (2852, 143085), (3565, 114468), (4278, 95390), (7130, 57234), (8556, 47695), (9539, 42780), (10695, 38156), (14260, 28617), (19078, 21390)]