1863308640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19507}}^1$

素因数の和:19724

約数の個数: 96

約数和(自身を含む): 5899219200

約数和(自身を除く): 4035910560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 15920, 19104, 19507, 23880, 31840, 39014, 47760, 58521, 78028, 95520, 97535, 117042, 156056, 195070, 234084, 292605, 312112, 390140, 468168, 585210, 624224, 780280, 936336, 1170420, 1560560, 1872672, 2340840, 3121120, 3881893, 4681680, 7763786, 9363360, 11645679, 15527572, 19409465, 23291358, 31055144, 38818930, 46582716, 58228395, 62110288, 77637860, 93165432, 116456790, 124220576, 155275720, 186330864, 232913580, 310551440, 372661728, 465827160, 621102880, 931654320, 1863308640]

約数ペア:

[(1, 1863308640), (2, 931654320), (3, 621102880), (4, 465827160), (5, 372661728), (6, 310551440), (8, 232913580), (10, 186330864), (12, 155275720), (15, 124220576), (16, 116456790), (20, 93165432), (24, 77637860), (30, 62110288), (32, 58228395), (40, 46582716), (48, 38818930), (60, 31055144), (80, 23291358), (96, 19409465), (120, 15527572), (160, 11645679), (199, 9363360), (240, 7763786), (398, 4681680), (480, 3881893), (597, 3121120), (796, 2340840), (995, 1872672), (1194, 1560560), (1592, 1170420), (1990, 936336), (2388, 780280), (2985, 624224), (3184, 585210), (3980, 468168), (4776, 390140), (5970, 312112), (6368, 292605), (7960, 234084), (9552, 195070), (11940, 156056), (15920, 117042), (19104, 97535), (19507, 95520), (23880, 78028), (31840, 58521), (39014, 47760)]