26852280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 128

約数和(自身を含む): 99187200

約数和(自身を除く): 72334920

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, 2184, 2459, 2730, 3640, 4918, 5460, 7377, 9836, 10920, 12295, 14754, 17213, 19672, 24590, 29508, 31967, 34426, 36885, 49180, 51639, 59016, 63934, 68852, 73770, 86065, 95901, 98360, 103278, 127868, 137704, 147540, 159835, 172130, 191802, 206556, 223769, 255736, 258195, 295080, 319670, 344260, 383604, 413112, 447538, 479505, 516390, 639340, 671307, 688520, 767208, 895076, 959010, 1032780, 1118845, 1278680, 1342614, 1790152, 1918020, 2065560, 2237690, 2685228, 3356535, 3836040, 4475380, 5370456, 6713070, 8950760, 13426140, 26852280]

約数ペア:

[(1, 26852280), (2, 13426140), (3, 8950760), (4, 6713070), (5, 5370456), (6, 4475380), (7, 3836040), (8, 3356535), (10, 2685228), (12, 2237690), (13, 2065560), (14, 1918020), (15, 1790152), (20, 1342614), (21, 1278680), (24, 1118845), (26, 1032780), (28, 959010), (30, 895076), (35, 767208), (39, 688520), (40, 671307), (42, 639340), (52, 516390), (56, 479505), (60, 447538), (65, 413112), (70, 383604), (78, 344260), (84, 319670), (91, 295080), (104, 258195), (105, 255736), (120, 223769), (130, 206556), (140, 191802), (156, 172130), (168, 159835), (182, 147540), (195, 137704), (210, 127868), (260, 103278), (273, 98360), (280, 95901), (312, 86065), (364, 73770), (390, 68852), (420, 63934), (455, 59016), (520, 51639), (546, 49180), (728, 36885), (780, 34426), (840, 31967), (910, 29508), (1092, 24590), (1365, 19672), (1560, 17213), (1820, 14754), (2184, 12295), (2459, 10920), (2730, 9836), (3640, 7377), (4918, 5460)]