130561020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42667}}^1$

素因数の和:42699

約数の個数: 72

約数和(自身を含む): 419341104

約数和(自身を除く): 288780084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 42667, 85334, 128001, 170668, 213335, 256002, 384003, 426670, 512004, 640005, 725339, 768006, 853340, 1280010, 1450678, 1536012, 1920015, 2176017, 2560020, 2901356, 3626695, 3840030, 4352034, 6528051, 7253390, 7680060, 8704068, 10880085, 13056102, 14506780, 21760170, 26112204, 32640255, 43520340, 65280510, 130561020]

約数ペア:

[(1, 130561020), (2, 65280510), (3, 43520340), (4, 32640255), (5, 26112204), (6, 21760170), (9, 14506780), (10, 13056102), (12, 10880085), (15, 8704068), (17, 7680060), (18, 7253390), (20, 6528051), (30, 4352034), (34, 3840030), (36, 3626695), (45, 2901356), (51, 2560020), (60, 2176017), (68, 1920015), (85, 1536012), (90, 1450678), (102, 1280010), (153, 853340), (170, 768006), (180, 725339), (204, 640005), (255, 512004), (306, 426670), (340, 384003), (510, 256002), (612, 213335), (765, 170668), (1020, 128001), (1530, 85334), (3060, 42667)]