12187360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 30531816

約数和(自身を除く): 18344456

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 211, 304, 361, 380, 422, 608, 722, 760, 844, 1055, 1444, 1520, 1688, 1805, 2110, 2888, 3040, 3376, 3610, 4009, 4220, 5776, 6752, 7220, 8018, 8440, 11552, 14440, 16036, 16880, 20045, 28880, 32072, 33760, 40090, 57760, 64144, 76171, 80180, 128288, 152342, 160360, 304684, 320720, 380855, 609368, 641440, 761710, 1218736, 1523420, 2437472, 3046840, 6093680, 12187360]

約数ペア:

[(1, 12187360), (2, 6093680), (4, 3046840), (5, 2437472), (8, 1523420), (10, 1218736), (16, 761710), (19, 641440), (20, 609368), (32, 380855), (38, 320720), (40, 304684), (76, 160360), (80, 152342), (95, 128288), (152, 80180), (160, 76171), (190, 64144), (211, 57760), (304, 40090), (361, 33760), (380, 32072), (422, 28880), (608, 20045), (722, 16880), (760, 16036), (844, 14440), (1055, 11552), (1444, 8440), (1520, 8018), (1688, 7220), (1805, 6752), (2110, 5776), (2888, 4220), (3040, 4009), (3376, 3610)]