7310340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 23488920

約数和(自身を除く): 16178580

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, 2389, 3060, 4778, 7167, 9556, 11945, 14334, 21501, 23890, 28668, 35835, 40613, 43002, 47780, 71670, 81226, 86004, 107505, 121839, 143340, 162452, 203065, 215010, 243678, 365517, 406130, 430020, 487356, 609195, 731034, 812260, 1218390, 1462068, 1827585, 2436780, 3655170, 7310340]

約数ペア:

[(1, 7310340), (2, 3655170), (3, 2436780), (4, 1827585), (5, 1462068), (6, 1218390), (9, 812260), (10, 731034), (12, 609195), (15, 487356), (17, 430020), (18, 406130), (20, 365517), (30, 243678), (34, 215010), (36, 203065), (45, 162452), (51, 143340), (60, 121839), (68, 107505), (85, 86004), (90, 81226), (102, 71670), (153, 47780), (170, 43002), (180, 40613), (204, 35835), (255, 28668), (306, 23890), (340, 21501), (510, 14334), (612, 11945), (765, 9556), (1020, 7167), (1530, 4778), (2389, 3060)]