42345180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{8713}}^1$

素因数の和:8737

約数の個数: 72

約数和(自身を含む): 133219632

約数和(自身を除く): 90874452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 8713, 17426, 26139, 34852, 43565, 52278, 78417, 87130, 104556, 130695, 156834, 174260, 235251, 261390, 313668, 392085, 470502, 522780, 705753, 784170, 941004, 1176255, 1411506, 1568340, 2117259, 2352510, 2823012, 3528765, 4234518, 4705020, 7057530, 8469036, 10586295, 14115060, 21172590, 42345180]

約数ペア:

[(1, 42345180), (2, 21172590), (3, 14115060), (4, 10586295), (5, 8469036), (6, 7057530), (9, 4705020), (10, 4234518), (12, 3528765), (15, 2823012), (18, 2352510), (20, 2117259), (27, 1568340), (30, 1411506), (36, 1176255), (45, 941004), (54, 784170), (60, 705753), (81, 522780), (90, 470502), (108, 392085), (135, 313668), (162, 261390), (180, 235251), (243, 174260), (270, 156834), (324, 130695), (405, 104556), (486, 87130), (540, 78417), (810, 52278), (972, 43565), (1215, 34852), (1620, 26139), (2430, 17426), (4860, 8713)]