23155740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 72797760

約数和(自身を除く): 49642020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 313, 411, 540, 548, 626, 685, 822, 939, 1233, 1252, 1370, 1565, 1644, 1878, 2055, 2466, 2740, 2817, 3130, 3699, 3756, 4110, 4695, 4932, 5634, 6165, 6260, 7398, 8220, 8451, 9390, 11268, 12330, 14085, 14796, 16902, 18495, 18780, 24660, 28170, 33804, 36990, 42255, 42881, 56340, 73980, 84510, 85762, 128643, 169020, 171524, 214405, 257286, 385929, 428810, 514572, 643215, 771858, 857620, 1157787, 1286430, 1543716, 1929645, 2315574, 2572860, 3859290, 4631148, 5788935, 7718580, 11577870, 23155740]

約数ペア:

[(1, 23155740), (2, 11577870), (3, 7718580), (4, 5788935), (5, 4631148), (6, 3859290), (9, 2572860), (10, 2315574), (12, 1929645), (15, 1543716), (18, 1286430), (20, 1157787), (27, 857620), (30, 771858), (36, 643215), (45, 514572), (54, 428810), (60, 385929), (90, 257286), (108, 214405), (135, 171524), (137, 169020), (180, 128643), (270, 85762), (274, 84510), (313, 73980), (411, 56340), (540, 42881), (548, 42255), (626, 36990), (685, 33804), (822, 28170), (939, 24660), (1233, 18780), (1252, 18495), (1370, 16902), (1565, 14796), (1644, 14085), (1878, 12330), (2055, 11268), (2466, 9390), (2740, 8451), (2817, 8220), (3130, 7398), (3699, 6260), (3756, 6165), (4110, 5634), (4695, 4932)]