189608040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19507}}^1$

素因数の和:19533

約数の個数: 96

約数和(自身を含む): 639082080

約数和(自身を除く): 449474040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 19507, 39014, 58521, 78028, 97535, 117042, 156056, 175563, 195070, 234084, 292605, 351126, 390140, 468168, 526689, 585210, 702252, 780280, 877815, 1053378, 1170420, 1404504, 1580067, 1755630, 2106756, 2340840, 2633445, 3160134, 3511260, 4213512, 4740201, 5266890, 6320268, 7022520, 7900335, 9480402, 10533780, 12640536, 15800670, 18960804, 21067560, 23701005, 31601340, 37921608, 47402010, 63202680, 94804020, 189608040]

約数ペア:

[(1, 189608040), (2, 94804020), (3, 63202680), (4, 47402010), (5, 37921608), (6, 31601340), (8, 23701005), (9, 21067560), (10, 18960804), (12, 15800670), (15, 12640536), (18, 10533780), (20, 9480402), (24, 7900335), (27, 7022520), (30, 6320268), (36, 5266890), (40, 4740201), (45, 4213512), (54, 3511260), (60, 3160134), (72, 2633445), (81, 2340840), (90, 2106756), (108, 1755630), (120, 1580067), (135, 1404504), (162, 1170420), (180, 1053378), (216, 877815), (243, 780280), (270, 702252), (324, 585210), (360, 526689), (405, 468168), (486, 390140), (540, 351126), (648, 292605), (810, 234084), (972, 195070), (1080, 175563), (1215, 156056), (1620, 117042), (1944, 97535), (2430, 78028), (3240, 58521), (4860, 39014), (9720, 19507)]