23507120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3262

約数の個数: 80

約数和(自身を含む): 67287360

約数和(自身を除く): 43780240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3229, 3640, 6458, 7280, 12916, 16145, 22603, 25832, 32290, 41977, 45206, 51664, 64580, 83954, 90412, 113015, 129160, 167908, 180824, 209885, 226030, 258320, 293839, 335816, 361648, 419770, 452060, 587678, 671632, 839540, 904120, 1175356, 1469195, 1679080, 1808240, 2350712, 2938390, 3358160, 4701424, 5876780, 11753560, 23507120]

約数ペア:

[(1, 23507120), (2, 11753560), (4, 5876780), (5, 4701424), (7, 3358160), (8, 2938390), (10, 2350712), (13, 1808240), (14, 1679080), (16, 1469195), (20, 1175356), (26, 904120), (28, 839540), (35, 671632), (40, 587678), (52, 452060), (56, 419770), (65, 361648), (70, 335816), (80, 293839), (91, 258320), (104, 226030), (112, 209885), (130, 180824), (140, 167908), (182, 129160), (208, 113015), (260, 90412), (280, 83954), (364, 64580), (455, 51664), (520, 45206), (560, 41977), (728, 32290), (910, 25832), (1040, 22603), (1456, 16145), (1820, 12916), (3229, 7280), (3640, 6458)]