523464760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4701

約数の個数: 128

約数和(自身を含む): 1496678400

約数和(自身を除く): 973213640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 4639, 5642, 8060, 8680, 9278, 11284, 14105, 16120, 18556, 22568, 23195, 28210, 32473, 37112, 46390, 56420, 60307, 64946, 92780, 112840, 120614, 129892, 143809, 162365, 185560, 241228, 259784, 287618, 301535, 324730, 422149, 482456, 575236, 603070, 649460, 719045, 844298, 1006663, 1150472, 1206140, 1298920, 1438090, 1688596, 1869517, 2013326, 2110745, 2412280, 2876180, 3377192, 3739034, 4026652, 4221490, 5033315, 5752360, 7478068, 8053304, 8442980, 9347585, 10066630, 13086619, 14956136, 16885960, 18695170, 20133260, 26173238, 37390340, 40266520, 52346476, 65433095, 74780680, 104692952, 130866190, 261732380, 523464760]

約数ペア:

[(1, 523464760), (2, 261732380), (4, 130866190), (5, 104692952), (7, 74780680), (8, 65433095), (10, 52346476), (13, 40266520), (14, 37390340), (20, 26173238), (26, 20133260), (28, 18695170), (31, 16885960), (35, 14956136), (40, 13086619), (52, 10066630), (56, 9347585), (62, 8442980), (65, 8053304), (70, 7478068), (91, 5752360), (104, 5033315), (124, 4221490), (130, 4026652), (140, 3739034), (155, 3377192), (182, 2876180), (217, 2412280), (248, 2110745), (260, 2013326), (280, 1869517), (310, 1688596), (364, 1438090), (403, 1298920), (434, 1206140), (455, 1150472), (520, 1006663), (620, 844298), (728, 719045), (806, 649460), (868, 603070), (910, 575236), (1085, 482456), (1240, 422149), (1612, 324730), (1736, 301535), (1820, 287618), (2015, 259784), (2170, 241228), (2821, 185560), (3224, 162365), (3640, 143809), (4030, 129892), (4340, 120614), (4639, 112840), (5642, 92780), (8060, 64946), (8680, 60307), (9278, 56420), (11284, 46390), (14105, 37112), (16120, 32473), (18556, 28210), (22568, 23195)]