23026920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 80179200

約数和(自身を除く): 57152280

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, 347, 395, 420, 474, 553, 632, 694, 790, 840, 948, 1041, 1106, 1185, 1388, 1580, 1659, 1735, 1896, 2082, 2212, 2370, 2429, 2765, 2776, 3160, 3318, 3470, 4164, 4424, 4740, 4858, 5205, 5530, 6636, 6940, 7287, 8295, 8328, 9480, 9716, 10410, 11060, 12145, 13272, 13880, 14574, 16590, 19432, 20820, 22120, 24290, 27413, 29148, 33180, 36435, 41640, 48580, 54826, 58296, 66360, 72870, 82239, 97160, 109652, 137065, 145740, 164478, 191891, 219304, 274130, 291480, 328956, 383782, 411195, 548260, 575673, 657912, 767564, 822390, 959455, 1096520, 1151346, 1535128, 1644780, 1918910, 2302692, 2878365, 3289560, 3837820, 4605384, 5756730, 7675640, 11513460, 23026920]

約数ペア:

[(1, 23026920), (2, 11513460), (3, 7675640), (4, 5756730), (5, 4605384), (6, 3837820), (7, 3289560), (8, 2878365), (10, 2302692), (12, 1918910), (14, 1644780), (15, 1535128), (20, 1151346), (21, 1096520), (24, 959455), (28, 822390), (30, 767564), (35, 657912), (40, 575673), (42, 548260), (56, 411195), (60, 383782), (70, 328956), (79, 291480), (84, 274130), (105, 219304), (120, 191891), (140, 164478), (158, 145740), (168, 137065), (210, 109652), (237, 97160), (280, 82239), (316, 72870), (347, 66360), (395, 58296), (420, 54826), (474, 48580), (553, 41640), (632, 36435), (694, 33180), (790, 29148), (840, 27413), (948, 24290), (1041, 22120), (1106, 20820), (1185, 19432), (1388, 16590), (1580, 14574), (1659, 13880), (1735, 13272), (1896, 12145), (2082, 11060), (2212, 10410), (2370, 9716), (2429, 9480), (2765, 8328), (2776, 8295), (3160, 7287), (3318, 6940), (3470, 6636), (4164, 5530), (4424, 5205), (4740, 4858)]