75321960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89669}}^1$

素因数の和:89690

約数の個数: 64

約数和(自身を含む): 258249600

約数和(自身を除く): 182927640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 89669, 179338, 269007, 358676, 448345, 538014, 627683, 717352, 896690, 1076028, 1255366, 1345035, 1793380, 1883049, 2152056, 2510732, 2690070, 3138415, 3586760, 3766098, 5021464, 5380140, 6276830, 7532196, 9415245, 10760280, 12553660, 15064392, 18830490, 25107320, 37660980, 75321960]

約数ペア:

[(1, 75321960), (2, 37660980), (3, 25107320), (4, 18830490), (5, 15064392), (6, 12553660), (7, 10760280), (8, 9415245), (10, 7532196), (12, 6276830), (14, 5380140), (15, 5021464), (20, 3766098), (21, 3586760), (24, 3138415), (28, 2690070), (30, 2510732), (35, 2152056), (40, 1883049), (42, 1793380), (56, 1345035), (60, 1255366), (70, 1076028), (84, 896690), (105, 717352), (120, 627683), (140, 538014), (168, 448345), (210, 358676), (280, 269007), (420, 179338), (840, 89669)]