6520290

素因数分解:

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

素因数の和:587

約数の個数: 64

約数和(自身を含む): 18213120

約数和(自身を除く): 11692830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 509, 610, 854, 915, 1018, 1281, 1527, 1830, 2135, 2545, 2562, 3054, 3563, 4270, 5090, 6405, 7126, 7635, 10689, 12810, 15270, 17815, 21378, 31049, 35630, 53445, 62098, 93147, 106890, 155245, 186294, 217343, 310490, 434686, 465735, 652029, 931470, 1086715, 1304058, 2173430, 3260145, 6520290]

約数ペア:

[(1, 6520290), (2, 3260145), (3, 2173430), (5, 1304058), (6, 1086715), (7, 931470), (10, 652029), (14, 465735), (15, 434686), (21, 310490), (30, 217343), (35, 186294), (42, 155245), (61, 106890), (70, 93147), (105, 62098), (122, 53445), (183, 35630), (210, 31049), (305, 21378), (366, 17815), (427, 15270), (509, 12810), (610, 10689), (854, 7635), (915, 7126), (1018, 6405), (1281, 5090), (1527, 4270), (1830, 3563), (2135, 3054), (2545, 2562)]