15320400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 52032384

約数和(自身を除く): 36711984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 751, 816, 850, 1020, 1200, 1275, 1360, 1502, 1700, 2040, 2253, 2550, 3004, 3400, 3755, 4080, 4506, 5100, 6008, 6800, 7510, 9012, 10200, 11265, 12016, 12767, 15020, 18024, 18775, 20400, 22530, 25534, 30040, 36048, 37550, 38301, 45060, 51068, 56325, 60080, 63835, 75100, 76602, 90120, 102136, 112650, 127670, 150200, 153204, 180240, 191505, 204272, 225300, 255340, 300400, 306408, 319175, 383010, 450600, 510680, 612816, 638350, 766020, 901200, 957525, 1021360, 1276700, 1532040, 1915050, 2553400, 3064080, 3830100, 5106800, 7660200, 15320400]

約数ペア:

[(1, 15320400), (2, 7660200), (3, 5106800), (4, 3830100), (5, 3064080), (6, 2553400), (8, 1915050), (10, 1532040), (12, 1276700), (15, 1021360), (16, 957525), (17, 901200), (20, 766020), (24, 638350), (25, 612816), (30, 510680), (34, 450600), (40, 383010), (48, 319175), (50, 306408), (51, 300400), (60, 255340), (68, 225300), (75, 204272), (80, 191505), (85, 180240), (100, 153204), (102, 150200), (120, 127670), (136, 112650), (150, 102136), (170, 90120), (200, 76602), (204, 75100), (240, 63835), (255, 60080), (272, 56325), (300, 51068), (340, 45060), (400, 38301), (408, 37550), (425, 36048), (510, 30040), (600, 25534), (680, 22530), (751, 20400), (816, 18775), (850, 18024), (1020, 15020), (1200, 12767), (1275, 12016), (1360, 11265), (1502, 10200), (1700, 9012), (2040, 7510), (2253, 6800), (2550, 6008), (3004, 5100), (3400, 4506), (3755, 4080)]