450510120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3160

約数の個数: 128

約数和(自身を含む): 1513008000

約数和(自身を除く): 1062497880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3001, 3336, 3753, 4170, 5004, 5560, 6002, 6255, 7506, 8340, 9003, 10008, 12004, 12510, 15005, 15012, 16680, 18006, 18765, 24008, 25020, 27009, 30010, 30024, 36012, 37530, 45015, 50040, 54018, 60020, 72024, 75060, 81027, 90030, 108036, 120040, 135045, 150120, 162054, 180060, 216072, 270090, 324108, 360120, 405135, 417139, 540180, 648216, 810270, 834278, 1080360, 1251417, 1620540, 1668556, 2085695, 2502834, 3241080, 3337112, 3754251, 4171390, 5005668, 6257085, 7508502, 8342780, 10011336, 11262753, 12514170, 15017004, 16685560, 18771255, 22525506, 25028340, 30034008, 37542510, 45051012, 50056680, 56313765, 75085020, 90102024, 112627530, 150170040, 225255060, 450510120]

約数ペア:

[(1, 450510120), (2, 225255060), (3, 150170040), (4, 112627530), (5, 90102024), (6, 75085020), (8, 56313765), (9, 50056680), (10, 45051012), (12, 37542510), (15, 30034008), (18, 25028340), (20, 22525506), (24, 18771255), (27, 16685560), (30, 15017004), (36, 12514170), (40, 11262753), (45, 10011336), (54, 8342780), (60, 7508502), (72, 6257085), (90, 5005668), (108, 4171390), (120, 3754251), (135, 3337112), (139, 3241080), (180, 2502834), (216, 2085695), (270, 1668556), (278, 1620540), (360, 1251417), (417, 1080360), (540, 834278), (556, 810270), (695, 648216), (834, 540180), (1080, 417139), (1112, 405135), (1251, 360120), (1390, 324108), (1668, 270090), (2085, 216072), (2502, 180060), (2780, 162054), (3001, 150120), (3336, 135045), (3753, 120040), (4170, 108036), (5004, 90030), (5560, 81027), (6002, 75060), (6255, 72024), (7506, 60020), (8340, 54018), (9003, 50040), (10008, 45015), (12004, 37530), (12510, 36012), (15005, 30024), (15012, 30010), (16680, 27009), (18006, 25020), (18765, 24008)]