270405540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{55639}}^1$

素因数の和:55663

約数の個数: 72

約数和(自身を含む): 850624320

約数和(自身を除く): 580218780

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, 55639, 111278, 166917, 222556, 278195, 333834, 500751, 556390, 667668, 834585, 1001502, 1112780, 1502253, 1669170, 2003004, 2503755, 3004506, 3338340, 4506759, 5007510, 6009012, 7511265, 9013518, 10015020, 13520277, 15022530, 18027036, 22533795, 27040554, 30045060, 45067590, 54081108, 67601385, 90135180, 135202770, 270405540]

約数ペア:

[(1, 270405540), (2, 135202770), (3, 90135180), (4, 67601385), (5, 54081108), (6, 45067590), (9, 30045060), (10, 27040554), (12, 22533795), (15, 18027036), (18, 15022530), (20, 13520277), (27, 10015020), (30, 9013518), (36, 7511265), (45, 6009012), (54, 5007510), (60, 4506759), (81, 3338340), (90, 3004506), (108, 2503755), (135, 2003004), (162, 1669170), (180, 1502253), (243, 1112780), (270, 1001502), (324, 834585), (405, 667668), (486, 556390), (540, 500751), (810, 333834), (972, 278195), (1215, 222556), (1620, 166917), (2430, 111278), (4860, 55639)]