78053520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17117}}^1$

素因数の和:17152

約数の個数: 80

約数和(自身を含む): 254715840

約数和(自身を除く): 176662320

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, 17117, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 205404, 256755, 273872, 325223, 342340, 410808, 513510, 650446, 684680, 821616, 975669, 1027020, 1300892, 1369360, 1626115, 1951338, 2054040, 2601784, 3252230, 3902676, 4108080, 4878345, 5203568, 6504460, 7805352, 9756690, 13008920, 15610704, 19513380, 26017840, 39026760, 78053520]

約数ペア:

[(1, 78053520), (2, 39026760), (3, 26017840), (4, 19513380), (5, 15610704), (6, 13008920), (8, 9756690), (10, 7805352), (12, 6504460), (15, 5203568), (16, 4878345), (19, 4108080), (20, 3902676), (24, 3252230), (30, 2601784), (38, 2054040), (40, 1951338), (48, 1626115), (57, 1369360), (60, 1300892), (76, 1027020), (80, 975669), (95, 821616), (114, 684680), (120, 650446), (152, 513510), (190, 410808), (228, 342340), (240, 325223), (285, 273872), (304, 256755), (380, 205404), (456, 171170), (570, 136936), (760, 102702), (912, 85585), (1140, 68468), (1520, 51351), (2280, 34234), (4560, 17117)]