805076460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{23417}}^1$

素因数の和:23623

約数の個数: 72

約数和(自身を含む): 2454955776

約数和(自身を除く): 1649879316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 23417, 34380, 46834, 70251, 93668, 117085, 140502, 210753, 234170, 281004, 351255, 421506, 468340, 702510, 843012, 1053765, 1405020, 2107530, 4215060, 4472647, 8945294, 13417941, 17890588, 22363235, 26835882, 40253823, 44726470, 53671764, 67089705, 80507646, 89452940, 134179410, 161015292, 201269115, 268358820, 402538230, 805076460]

約数ペア:

[(1, 805076460), (2, 402538230), (3, 268358820), (4, 201269115), (5, 161015292), (6, 134179410), (9, 89452940), (10, 80507646), (12, 67089705), (15, 53671764), (18, 44726470), (20, 40253823), (30, 26835882), (36, 22363235), (45, 17890588), (60, 13417941), (90, 8945294), (180, 4472647), (191, 4215060), (382, 2107530), (573, 1405020), (764, 1053765), (955, 843012), (1146, 702510), (1719, 468340), (1910, 421506), (2292, 351255), (2865, 281004), (3438, 234170), (3820, 210753), (5730, 140502), (6876, 117085), (8595, 93668), (11460, 70251), (17190, 46834), (23417, 34380)]