2778125160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{138629}}^1$

素因数の和:138810

約数の個数: 64

約数和(自身を含む): 8384342400

約数和(自身を除く): 5606217240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 20040, 138629, 277258, 415887, 554516, 693145, 831774, 1109032, 1386290, 1663548, 2079435, 2772580, 3327096, 4158870, 5545160, 8317740, 16635480, 23151043, 46302086, 69453129, 92604172, 115755215, 138906258, 185208344, 231510430, 277812516, 347265645, 463020860, 555625032, 694531290, 926041720, 1389062580, 2778125160]

約数ペア:

[(1, 2778125160), (2, 1389062580), (3, 926041720), (4, 694531290), (5, 555625032), (6, 463020860), (8, 347265645), (10, 277812516), (12, 231510430), (15, 185208344), (20, 138906258), (24, 115755215), (30, 92604172), (40, 69453129), (60, 46302086), (120, 23151043), (167, 16635480), (334, 8317740), (501, 5545160), (668, 4158870), (835, 3327096), (1002, 2772580), (1336, 2079435), (1670, 1663548), (2004, 1386290), (2505, 1109032), (3340, 831774), (4008, 693145), (5010, 554516), (6680, 415887), (10020, 277258), (20040, 138629)]