47430840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 104978760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 293, 355, 380, 426, 456, 568, 570, 586, 710, 760, 852, 879, 1065, 1140, 1172, 1349, 1420, 1465, 1704, 1758, 2130, 2280, 2344, 2698, 2840, 2930, 3516, 4047, 4260, 4395, 5396, 5567, 5860, 6745, 7032, 8094, 8520, 8790, 10792, 11134, 11720, 13490, 16188, 16701, 17580, 20235, 20803, 22268, 26980, 27835, 32376, 33402, 35160, 40470, 41606, 44536, 53960, 55670, 62409, 66804, 80940, 83212, 83505, 104015, 111340, 124818, 133608, 161880, 166424, 167010, 208030, 222680, 249636, 312045, 334020, 395257, 416060, 499272, 624090, 668040, 790514, 832120, 1185771, 1248180, 1581028, 1976285, 2371542, 2496360, 3162056, 3952570, 4743084, 5928855, 7905140, 9486168, 11857710, 15810280, 23715420, 47430840]

約数ペア:

[(1, 47430840), (2, 23715420), (3, 15810280), (4, 11857710), (5, 9486168), (6, 7905140), (8, 5928855), (10, 4743084), (12, 3952570), (15, 3162056), (19, 2496360), (20, 2371542), (24, 1976285), (30, 1581028), (38, 1248180), (40, 1185771), (57, 832120), (60, 790514), (71, 668040), (76, 624090), (95, 499272), (114, 416060), (120, 395257), (142, 334020), (152, 312045), (190, 249636), (213, 222680), (228, 208030), (284, 167010), (285, 166424), (293, 161880), (355, 133608), (380, 124818), (426, 111340), (456, 104015), (568, 83505), (570, 83212), (586, 80940), (710, 66804), (760, 62409), (852, 55670), (879, 53960), (1065, 44536), (1140, 41606), (1172, 40470), (1349, 35160), (1420, 33402), (1465, 32376), (1704, 27835), (1758, 26980), (2130, 22268), (2280, 20803), (2344, 20235), (2698, 17580), (2840, 16701), (2930, 16188), (3516, 13490), (4047, 11720), (4260, 11134), (4395, 10792), (5396, 8790), (5567, 8520), (5860, 8094), (6745, 7032)]