2967240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 9043200

約数和(自身を除く): 6075960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 313, 316, 395, 474, 626, 632, 790, 939, 948, 1185, 1252, 1565, 1580, 1878, 1896, 2370, 2504, 3130, 3160, 3756, 4695, 4740, 6260, 7512, 9390, 9480, 12520, 18780, 24727, 37560, 49454, 74181, 98908, 123635, 148362, 197816, 247270, 296724, 370905, 494540, 593448, 741810, 989080, 1483620, 2967240]

約数ペア:

[(1, 2967240), (2, 1483620), (3, 989080), (4, 741810), (5, 593448), (6, 494540), (8, 370905), (10, 296724), (12, 247270), (15, 197816), (20, 148362), (24, 123635), (30, 98908), (40, 74181), (60, 49454), (79, 37560), (120, 24727), (158, 18780), (237, 12520), (313, 9480), (316, 9390), (395, 7512), (474, 6260), (626, 4740), (632, 4695), (790, 3756), (939, 3160), (948, 3130), (1185, 2504), (1252, 2370), (1565, 1896), (1580, 1878)]