261713549880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{80775787}}^1$

素因数の和:80775810

約数の個数: 80

約数和(自身を含む): 879648331320

約数和(自身を除く): 617934781440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 80775787, 161551574, 242327361, 323103148, 403878935, 484654722, 646206296, 726982083, 807757870, 969309444, 1211636805, 1453964166, 1615515740, 1938618888, 2180946249, 2423273610, 2907928332, 3231031480, 3634910415, 4361892498, 4846547220, 5815856664, 6542838747, 7269820830, 8723784996, 9693094440, 10904731245, 13085677494, 14539641660, 17447569992, 21809462490, 26171354988, 29079283320, 32714193735, 43618924980, 52342709976, 65428387470, 87237849960, 130856774940, 261713549880]

約数ペア:

[(1, 261713549880), (2, 130856774940), (3, 87237849960), (4, 65428387470), (5, 52342709976), (6, 43618924980), (8, 32714193735), (9, 29079283320), (10, 26171354988), (12, 21809462490), (15, 17447569992), (18, 14539641660), (20, 13085677494), (24, 10904731245), (27, 9693094440), (30, 8723784996), (36, 7269820830), (40, 6542838747), (45, 5815856664), (54, 4846547220), (60, 4361892498), (72, 3634910415), (81, 3231031480), (90, 2907928332), (108, 2423273610), (120, 2180946249), (135, 1938618888), (162, 1615515740), (180, 1453964166), (216, 1211636805), (270, 969309444), (324, 807757870), (360, 726982083), (405, 646206296), (540, 484654722), (648, 403878935), (810, 323103148), (1080, 242327361), (1620, 161551574), (3240, 80775787)]