121870840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4821

約数の個数: 96

約数和(自身を含む): 343586880

約数和(自身を除く): 221716040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 4783, 5096, 6370, 9566, 12740, 19132, 23915, 25480, 33481, 38264, 47830, 62179, 66962, 95660, 124358, 133924, 167405, 191320, 234367, 248716, 267848, 310895, 334810, 435253, 468734, 497432, 621790, 669620, 870506, 937468, 1171835, 1243580, 1339240, 1741012, 1874936, 2176265, 2343670, 2487160, 3046771, 3482024, 4352530, 4687340, 6093542, 8705060, 9374680, 12187084, 15233855, 17410120, 24374168, 30467710, 60935420, 121870840]

約数ペア:

[(1, 121870840), (2, 60935420), (4, 30467710), (5, 24374168), (7, 17410120), (8, 15233855), (10, 12187084), (13, 9374680), (14, 8705060), (20, 6093542), (26, 4687340), (28, 4352530), (35, 3482024), (40, 3046771), (49, 2487160), (52, 2343670), (56, 2176265), (65, 1874936), (70, 1741012), (91, 1339240), (98, 1243580), (104, 1171835), (130, 937468), (140, 870506), (182, 669620), (196, 621790), (245, 497432), (260, 468734), (280, 435253), (364, 334810), (392, 310895), (455, 267848), (490, 248716), (520, 234367), (637, 191320), (728, 167405), (910, 133924), (980, 124358), (1274, 95660), (1820, 66962), (1960, 62179), (2548, 47830), (3185, 38264), (3640, 33481), (4783, 25480), (5096, 23915), (6370, 19132), (9566, 12740)]