306217680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67153}}^1$

素因数の和:67188

約数の個数: 80

約数和(自身を含む): 999251520

約数和(自身を除く): 693033840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 67153, 134306, 201459, 268612, 335765, 402918, 537224, 671530, 805836, 1007295, 1074448, 1275907, 1343060, 1611672, 2014590, 2551814, 2686120, 3223344, 3827721, 4029180, 5103628, 5372240, 6379535, 7655442, 8058360, 10207256, 12759070, 15310884, 16116720, 19138605, 20414512, 25518140, 30621768, 38277210, 51036280, 61243536, 76554420, 102072560, 153108840, 306217680]

約数ペア:

[(1, 306217680), (2, 153108840), (3, 102072560), (4, 76554420), (5, 61243536), (6, 51036280), (8, 38277210), (10, 30621768), (12, 25518140), (15, 20414512), (16, 19138605), (19, 16116720), (20, 15310884), (24, 12759070), (30, 10207256), (38, 8058360), (40, 7655442), (48, 6379535), (57, 5372240), (60, 5103628), (76, 4029180), (80, 3827721), (95, 3223344), (114, 2686120), (120, 2551814), (152, 2014590), (190, 1611672), (228, 1343060), (240, 1275907), (285, 1074448), (304, 1007295), (380, 805836), (456, 671530), (570, 537224), (760, 402918), (912, 335765), (1140, 268612), (1520, 201459), (2280, 134306), (4560, 67153)]