17452680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 60825600

約数和(自身を除く): 43372920

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, 263, 280, 316, 395, 420, 474, 526, 553, 632, 789, 790, 840, 948, 1052, 1106, 1185, 1315, 1578, 1580, 1659, 1841, 1896, 2104, 2212, 2370, 2630, 2765, 3156, 3160, 3318, 3682, 3945, 4424, 4740, 5260, 5523, 5530, 6312, 6636, 7364, 7890, 8295, 9205, 9480, 10520, 11046, 11060, 13272, 14728, 15780, 16590, 18410, 20777, 22092, 22120, 27615, 31560, 33180, 36820, 41554, 44184, 55230, 62331, 66360, 73640, 83108, 103885, 110460, 124662, 145439, 166216, 207770, 220920, 249324, 290878, 311655, 415540, 436317, 498648, 581756, 623310, 727195, 831080, 872634, 1163512, 1246620, 1454390, 1745268, 2181585, 2493240, 2908780, 3490536, 4363170, 5817560, 8726340, 17452680]

約数ペア:

[(1, 17452680), (2, 8726340), (3, 5817560), (4, 4363170), (5, 3490536), (6, 2908780), (7, 2493240), (8, 2181585), (10, 1745268), (12, 1454390), (14, 1246620), (15, 1163512), (20, 872634), (21, 831080), (24, 727195), (28, 623310), (30, 581756), (35, 498648), (40, 436317), (42, 415540), (56, 311655), (60, 290878), (70, 249324), (79, 220920), (84, 207770), (105, 166216), (120, 145439), (140, 124662), (158, 110460), (168, 103885), (210, 83108), (237, 73640), (263, 66360), (280, 62331), (316, 55230), (395, 44184), (420, 41554), (474, 36820), (526, 33180), (553, 31560), (632, 27615), (789, 22120), (790, 22092), (840, 20777), (948, 18410), (1052, 16590), (1106, 15780), (1185, 14728), (1315, 13272), (1578, 11060), (1580, 11046), (1659, 10520), (1841, 9480), (1896, 9205), (2104, 8295), (2212, 7890), (2370, 7364), (2630, 6636), (2765, 6312), (3156, 5530), (3160, 5523), (3318, 5260), (3682, 4740), (3945, 4424)]