8364297720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{175573}}^1$

素因数の和:175984

約数の個数: 64

約数和(自身を含む): 25156242720

約数和(自身を除く): 16791945000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 47640, 175573, 351146, 526719, 702292, 877865, 1053438, 1404584, 1755730, 2106876, 2633595, 3511460, 4213752, 5267190, 7022920, 10534380, 21068760, 69702481, 139404962, 209107443, 278809924, 348512405, 418214886, 557619848, 697024810, 836429772, 1045537215, 1394049620, 1672859544, 2091074430, 2788099240, 4182148860, 8364297720]

約数ペア:

[(1, 8364297720), (2, 4182148860), (3, 2788099240), (4, 2091074430), (5, 1672859544), (6, 1394049620), (8, 1045537215), (10, 836429772), (12, 697024810), (15, 557619848), (20, 418214886), (24, 348512405), (30, 278809924), (40, 209107443), (60, 139404962), (120, 69702481), (397, 21068760), (794, 10534380), (1191, 7022920), (1588, 5267190), (1985, 4213752), (2382, 3511460), (3176, 2633595), (3970, 2106876), (4764, 1755730), (5955, 1404584), (7940, 1053438), (9528, 877865), (11910, 702292), (15880, 526719), (23820, 351146), (47640, 175573)]