122566920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1947

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 303212280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1847, 1896, 2212, 2370, 2765, 3160, 3318, 3694, 4424, 4740, 5530, 5541, 6636, 7388, 8295, 9235, 9480, 11060, 11082, 12929, 13272, 14776, 16590, 18470, 22120, 22164, 25858, 27705, 33180, 36940, 38787, 44328, 51716, 55410, 64645, 66360, 73880, 77574, 103432, 110820, 129290, 145913, 155148, 193935, 221640, 258580, 291826, 310296, 387870, 437739, 517160, 583652, 729565, 775740, 875478, 1021391, 1167304, 1459130, 1551480, 1750956, 2042782, 2188695, 2918260, 3064173, 3501912, 4085564, 4377390, 5106955, 5836520, 6128346, 8171128, 8754780, 10213910, 12256692, 15320865, 17509560, 20427820, 24513384, 30641730, 40855640, 61283460, 122566920]

約数ペア:

[(1, 122566920), (2, 61283460), (3, 40855640), (4, 30641730), (5, 24513384), (6, 20427820), (7, 17509560), (8, 15320865), (10, 12256692), (12, 10213910), (14, 8754780), (15, 8171128), (20, 6128346), (21, 5836520), (24, 5106955), (28, 4377390), (30, 4085564), (35, 3501912), (40, 3064173), (42, 2918260), (56, 2188695), (60, 2042782), (70, 1750956), (79, 1551480), (84, 1459130), (105, 1167304), (120, 1021391), (140, 875478), (158, 775740), (168, 729565), (210, 583652), (237, 517160), (280, 437739), (316, 387870), (395, 310296), (420, 291826), (474, 258580), (553, 221640), (632, 193935), (790, 155148), (840, 145913), (948, 129290), (1106, 110820), (1185, 103432), (1580, 77574), (1659, 73880), (1847, 66360), (1896, 64645), (2212, 55410), (2370, 51716), (2765, 44328), (3160, 38787), (3318, 36940), (3694, 33180), (4424, 27705), (4740, 25858), (5530, 22164), (5541, 22120), (6636, 18470), (7388, 16590), (8295, 14776), (9235, 13272), (9480, 12929), (11060, 11082)]