1103403420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{875717}}^1$

素因数の和:875739

約数の個数: 72

約数和(自身を含む): 3825136224

約数和(自身を除く): 2721732804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 875717, 1751434, 2627151, 3502868, 4378585, 5254302, 6130019, 7881453, 8757170, 10508604, 12260038, 13135755, 15762906, 17514340, 18390057, 24520076, 26271510, 30650095, 31525812, 36780114, 39407265, 52543020, 55170171, 61300190, 73560228, 78814530, 91950285, 110340342, 122600380, 157629060, 183900570, 220680684, 275850855, 367801140, 551701710, 1103403420]

約数ペア:

[(1, 1103403420), (2, 551701710), (3, 367801140), (4, 275850855), (5, 220680684), (6, 183900570), (7, 157629060), (9, 122600380), (10, 110340342), (12, 91950285), (14, 78814530), (15, 73560228), (18, 61300190), (20, 55170171), (21, 52543020), (28, 39407265), (30, 36780114), (35, 31525812), (36, 30650095), (42, 26271510), (45, 24520076), (60, 18390057), (63, 17514340), (70, 15762906), (84, 13135755), (90, 12260038), (105, 10508604), (126, 8757170), (140, 7881453), (180, 6130019), (210, 5254302), (252, 4378585), (315, 3502868), (420, 2627151), (630, 1751434), (1260, 875717)]