661066080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81013}}^1$

素因数の和:81048

約数の個数: 96

約数和(自身を含む): 2204877024

約数和(自身を除く): 1543810944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 81013, 162026, 243039, 324052, 405065, 486078, 648104, 810130, 972156, 1215195, 1296208, 1377221, 1620260, 1944312, 2430390, 2592416, 2754442, 3240520, 3888624, 4131663, 4860780, 5508884, 6481040, 6886105, 7777248, 8263326, 9721560, 11017768, 12962080, 13772210, 16526652, 19443120, 20658315, 22035536, 27544420, 33053304, 38886240, 41316630, 44071072, 55088840, 66106608, 82633260, 110177680, 132213216, 165266520, 220355360, 330533040, 661066080]

約数ペア:

[(1, 661066080), (2, 330533040), (3, 220355360), (4, 165266520), (5, 132213216), (6, 110177680), (8, 82633260), (10, 66106608), (12, 55088840), (15, 44071072), (16, 41316630), (17, 38886240), (20, 33053304), (24, 27544420), (30, 22035536), (32, 20658315), (34, 19443120), (40, 16526652), (48, 13772210), (51, 12962080), (60, 11017768), (68, 9721560), (80, 8263326), (85, 7777248), (96, 6886105), (102, 6481040), (120, 5508884), (136, 4860780), (160, 4131663), (170, 3888624), (204, 3240520), (240, 2754442), (255, 2592416), (272, 2430390), (340, 1944312), (408, 1620260), (480, 1377221), (510, 1296208), (544, 1215195), (680, 972156), (816, 810130), (1020, 648104), (1360, 486078), (1632, 405065), (2040, 324052), (2720, 243039), (4080, 162026), (8160, 81013)]