26081160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 91065600

約数和(自身を除く): 64984440

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 509, 610, 732, 840, 854, 915, 1018, 1220, 1281, 1464, 1527, 1708, 1830, 2036, 2135, 2440, 2545, 2562, 3054, 3416, 3563, 3660, 4072, 4270, 5090, 5124, 6108, 6405, 7126, 7320, 7635, 8540, 10180, 10248, 10689, 12216, 12810, 14252, 15270, 17080, 17815, 20360, 21378, 25620, 28504, 30540, 31049, 35630, 42756, 51240, 53445, 61080, 62098, 71260, 85512, 93147, 106890, 124196, 142520, 155245, 186294, 213780, 217343, 248392, 310490, 372588, 427560, 434686, 465735, 620980, 652029, 745176, 869372, 931470, 1086715, 1241960, 1304058, 1738744, 1862940, 2173430, 2608116, 3260145, 3725880, 4346860, 5216232, 6520290, 8693720, 13040580, 26081160]

約数ペア:

[(1, 26081160), (2, 13040580), (3, 8693720), (4, 6520290), (5, 5216232), (6, 4346860), (7, 3725880), (8, 3260145), (10, 2608116), (12, 2173430), (14, 1862940), (15, 1738744), (20, 1304058), (21, 1241960), (24, 1086715), (28, 931470), (30, 869372), (35, 745176), (40, 652029), (42, 620980), (56, 465735), (60, 434686), (61, 427560), (70, 372588), (84, 310490), (105, 248392), (120, 217343), (122, 213780), (140, 186294), (168, 155245), (183, 142520), (210, 124196), (244, 106890), (280, 93147), (305, 85512), (366, 71260), (420, 62098), (427, 61080), (488, 53445), (509, 51240), (610, 42756), (732, 35630), (840, 31049), (854, 30540), (915, 28504), (1018, 25620), (1220, 21378), (1281, 20360), (1464, 17815), (1527, 17080), (1708, 15270), (1830, 14252), (2036, 12810), (2135, 12216), (2440, 10689), (2545, 10248), (2562, 10180), (3054, 8540), (3416, 7635), (3563, 7320), (3660, 7126), (4072, 6405), (4270, 6108), (5090, 5124)]