112980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 362880

約数和(自身を除く): 249900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 807, 1076, 1345, 1614, 1883, 2690, 3228, 3766, 4035, 5380, 5649, 7532, 8070, 9415, 11298, 16140, 18830, 22596, 28245, 37660, 56490, 112980]

約数ペア:

[(1, 112980), (2, 56490), (3, 37660), (4, 28245), (5, 22596), (6, 18830), (7, 16140), (10, 11298), (12, 9415), (14, 8070), (15, 7532), (20, 5649), (21, 5380), (28, 4035), (30, 3766), (35, 3228), (42, 2690), (60, 1883), (70, 1614), (84, 1345), (105, 1076), (140, 807), (210, 538), (269, 420)]