1264410

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 3902976

約数和(自身を除く): 2638566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 223, 270, 315, 378, 405, 446, 567, 630, 669, 810, 945, 1115, 1134, 1338, 1561, 1890, 2007, 2230, 2835, 3122, 3345, 4014, 4683, 5670, 6021, 6690, 7805, 9366, 10035, 12042, 14049, 15610, 18063, 20070, 23415, 28098, 30105, 36126, 42147, 46830, 60210, 70245, 84294, 90315, 126441, 140490, 180630, 210735, 252882, 421470, 632205, 1264410]

約数ペア:

[(1, 1264410), (2, 632205), (3, 421470), (5, 252882), (6, 210735), (7, 180630), (9, 140490), (10, 126441), (14, 90315), (15, 84294), (18, 70245), (21, 60210), (27, 46830), (30, 42147), (35, 36126), (42, 30105), (45, 28098), (54, 23415), (63, 20070), (70, 18063), (81, 15610), (90, 14049), (105, 12042), (126, 10035), (135, 9366), (162, 7805), (189, 6690), (210, 6021), (223, 5670), (270, 4683), (315, 4014), (378, 3345), (405, 3122), (446, 2835), (567, 2230), (630, 2007), (669, 1890), (810, 1561), (945, 1338), (1115, 1134)]