26292720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 82708992

約数和(自身を除く): 56416272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1543, 1704, 2130, 2840, 3086, 3408, 4260, 4629, 5680, 6172, 7715, 8520, 9258, 12344, 15430, 17040, 18516, 23145, 24688, 30860, 37032, 46290, 61720, 74064, 92580, 109553, 123440, 185160, 219106, 328659, 370320, 438212, 547765, 657318, 876424, 1095530, 1314636, 1643295, 1752848, 2191060, 2629272, 3286590, 4382120, 5258544, 6573180, 8764240, 13146360, 26292720]

約数ペア:

[(1, 26292720), (2, 13146360), (3, 8764240), (4, 6573180), (5, 5258544), (6, 4382120), (8, 3286590), (10, 2629272), (12, 2191060), (15, 1752848), (16, 1643295), (20, 1314636), (24, 1095530), (30, 876424), (40, 657318), (48, 547765), (60, 438212), (71, 370320), (80, 328659), (120, 219106), (142, 185160), (213, 123440), (240, 109553), (284, 92580), (355, 74064), (426, 61720), (568, 46290), (710, 37032), (852, 30860), (1065, 24688), (1136, 23145), (1420, 18516), (1543, 17040), (1704, 15430), (2130, 12344), (2840, 9258), (3086, 8520), (3408, 7715), (4260, 6172), (4629, 5680)]