188983320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1663}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 567889920

約数和(自身を除く): 378906600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 947, 1663, 1894, 2841, 3326, 3788, 4735, 4989, 5682, 6652, 7576, 8315, 9470, 9978, 11364, 13304, 14205, 16630, 18940, 19956, 22728, 24945, 28410, 33260, 37880, 39912, 49890, 56820, 66520, 99780, 113640, 199560, 1574861, 3149722, 4724583, 6299444, 7874305, 9449166, 12598888, 15748610, 18898332, 23622915, 31497220, 37796664, 47245830, 62994440, 94491660, 188983320]

約数ペア:

[(1, 188983320), (2, 94491660), (3, 62994440), (4, 47245830), (5, 37796664), (6, 31497220), (8, 23622915), (10, 18898332), (12, 15748610), (15, 12598888), (20, 9449166), (24, 7874305), (30, 6299444), (40, 4724583), (60, 3149722), (120, 1574861), (947, 199560), (1663, 113640), (1894, 99780), (2841, 66520), (3326, 56820), (3788, 49890), (4735, 39912), (4989, 37880), (5682, 33260), (6652, 28410), (7576, 24945), (8315, 22728), (9470, 19956), (9978, 18940), (11364, 16630), (13304, 14205)]