515569860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24481}}^1$

素因数の和:24515

約数の個数: 120

約数和(自身を含む): 1741845336

約数和(自身を除く): 1226275476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 24481, 48962, 73443, 97924, 122405, 146886, 220329, 244810, 293772, 318253, 367215, 440658, 489620, 636506, 660987, 734430, 881316, 954759, 1101645, 1273012, 1321974, 1468860, 1591265, 1909518, 1982961, 2203290, 2643948, 2864277, 3182530, 3304935, 3819036, 3965922, 4406580, 4773795, 5728554, 6365060, 6609870, 7931844, 8592831, 9547590, 9914805, 11457108, 13219740, 14321385, 17185662, 19095180, 19829610, 25778493, 28642770, 34371324, 39659220, 42964155, 51556986, 57285540, 85928310, 103113972, 128892465, 171856620, 257784930, 515569860]

約数ペア:

[(1, 515569860), (2, 257784930), (3, 171856620), (4, 128892465), (5, 103113972), (6, 85928310), (9, 57285540), (10, 51556986), (12, 42964155), (13, 39659220), (15, 34371324), (18, 28642770), (20, 25778493), (26, 19829610), (27, 19095180), (30, 17185662), (36, 14321385), (39, 13219740), (45, 11457108), (52, 9914805), (54, 9547590), (60, 8592831), (65, 7931844), (78, 6609870), (81, 6365060), (90, 5728554), (108, 4773795), (117, 4406580), (130, 3965922), (135, 3819036), (156, 3304935), (162, 3182530), (180, 2864277), (195, 2643948), (234, 2203290), (260, 1982961), (270, 1909518), (324, 1591265), (351, 1468860), (390, 1321974), (405, 1273012), (468, 1101645), (540, 954759), (585, 881316), (702, 734430), (780, 660987), (810, 636506), (1053, 489620), (1170, 440658), (1404, 367215), (1620, 318253), (1755, 293772), (2106, 244810), (2340, 220329), (3510, 146886), (4212, 122405), (5265, 97924), (7020, 73443), (10530, 48962), (21060, 24481)]