1523196680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{15287}}^1$

素因数の和:15398

約数の個数: 64

約数和(自身を含む): 3566384640

約数和(自身を除く): 2043187960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1880, 2120, 2491, 4982, 9964, 12455, 15287, 19928, 24910, 30574, 49820, 61148, 76435, 99640, 122296, 152870, 305740, 611480, 718489, 810211, 1436978, 1620422, 2873956, 3240844, 3592445, 4051055, 5747912, 6481688, 7184890, 8102110, 14369780, 16204220, 28739560, 32408440, 38079917, 76159834, 152319668, 190399585, 304639336, 380799170, 761598340, 1523196680]

約数ペア:

[(1, 1523196680), (2, 761598340), (4, 380799170), (5, 304639336), (8, 190399585), (10, 152319668), (20, 76159834), (40, 38079917), (47, 32408440), (53, 28739560), (94, 16204220), (106, 14369780), (188, 8102110), (212, 7184890), (235, 6481688), (265, 5747912), (376, 4051055), (424, 3592445), (470, 3240844), (530, 2873956), (940, 1620422), (1060, 1436978), (1880, 810211), (2120, 718489), (2491, 611480), (4982, 305740), (9964, 152870), (12455, 122296), (15287, 99640), (19928, 76435), (24910, 61148), (30574, 49820)]