23052120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 62103720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2111, 2184, 2730, 3640, 4222, 5460, 6333, 8444, 10555, 10920, 12666, 14777, 16888, 21110, 25332, 27443, 29554, 31665, 42220, 44331, 50664, 54886, 59108, 63330, 73885, 82329, 84440, 88662, 109772, 118216, 126660, 137215, 147770, 164658, 177324, 192101, 219544, 221655, 253320, 274430, 295540, 329316, 354648, 384202, 411645, 443310, 548860, 576303, 591080, 658632, 768404, 823290, 886620, 960505, 1097720, 1152606, 1536808, 1646580, 1773240, 1921010, 2305212, 2881515, 3293160, 3842020, 4610424, 5763030, 7684040, 11526060, 23052120]

約数ペア:

[(1, 23052120), (2, 11526060), (3, 7684040), (4, 5763030), (5, 4610424), (6, 3842020), (7, 3293160), (8, 2881515), (10, 2305212), (12, 1921010), (13, 1773240), (14, 1646580), (15, 1536808), (20, 1152606), (21, 1097720), (24, 960505), (26, 886620), (28, 823290), (30, 768404), (35, 658632), (39, 591080), (40, 576303), (42, 548860), (52, 443310), (56, 411645), (60, 384202), (65, 354648), (70, 329316), (78, 295540), (84, 274430), (91, 253320), (104, 221655), (105, 219544), (120, 192101), (130, 177324), (140, 164658), (156, 147770), (168, 137215), (182, 126660), (195, 118216), (210, 109772), (260, 88662), (273, 84440), (280, 82329), (312, 73885), (364, 63330), (390, 59108), (420, 54886), (455, 50664), (520, 44331), (546, 42220), (728, 31665), (780, 29554), (840, 27443), (910, 25332), (1092, 21110), (1365, 16888), (1560, 14777), (1820, 12666), (2111, 10920), (2184, 10555), (2730, 8444), (3640, 6333), (4222, 5460)]