15691015260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{98947}}^1$

素因数の和:99843

約数の個数: 72

約数和(自身を含む): 47650586256

約数和(自身を除く): 31959570996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1762, 2643, 3524, 4405, 5286, 7929, 8810, 10572, 13215, 15858, 17620, 26430, 31716, 39645, 52860, 79290, 98947, 158580, 197894, 296841, 395788, 494735, 593682, 890523, 989470, 1187364, 1484205, 1781046, 1978940, 2968410, 3562092, 4452615, 5936820, 8905230, 17810460, 87172307, 174344614, 261516921, 348689228, 435861535, 523033842, 784550763, 871723070, 1046067684, 1307584605, 1569101526, 1743446140, 2615169210, 3138203052, 3922753815, 5230338420, 7845507630, 15691015260]

約数ペア:

[(1, 15691015260), (2, 7845507630), (3, 5230338420), (4, 3922753815), (5, 3138203052), (6, 2615169210), (9, 1743446140), (10, 1569101526), (12, 1307584605), (15, 1046067684), (18, 871723070), (20, 784550763), (30, 523033842), (36, 435861535), (45, 348689228), (60, 261516921), (90, 174344614), (180, 87172307), (881, 17810460), (1762, 8905230), (2643, 5936820), (3524, 4452615), (4405, 3562092), (5286, 2968410), (7929, 1978940), (8810, 1781046), (10572, 1484205), (13215, 1187364), (15858, 989470), (17620, 890523), (26430, 593682), (31716, 494735), (39645, 395788), (52860, 296841), (79290, 197894), (98947, 158580)]