216672720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82073}}^1$

素因数の和:82100

約数の個数: 80

約数和(自身を含む): 732756672

約数和(自身を除く): 516083952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 82073, 164146, 246219, 328292, 410365, 492438, 656584, 820730, 902803, 984876, 1231095, 1313168, 1641460, 1805606, 1969752, 2462190, 2708409, 3282920, 3611212, 3939504, 4514015, 4924380, 5416818, 6565840, 7222424, 9028030, 9848760, 10833636, 13542045, 14444848, 18056060, 19697520, 21667272, 27084090, 36112120, 43334544, 54168180, 72224240, 108336360, 216672720]

約数ペア:

[(1, 216672720), (2, 108336360), (3, 72224240), (4, 54168180), (5, 43334544), (6, 36112120), (8, 27084090), (10, 21667272), (11, 19697520), (12, 18056060), (15, 14444848), (16, 13542045), (20, 10833636), (22, 9848760), (24, 9028030), (30, 7222424), (33, 6565840), (40, 5416818), (44, 4924380), (48, 4514015), (55, 3939504), (60, 3611212), (66, 3282920), (80, 2708409), (88, 2462190), (110, 1969752), (120, 1805606), (132, 1641460), (165, 1313168), (176, 1231095), (220, 984876), (240, 902803), (264, 820730), (330, 656584), (440, 492438), (528, 410365), (660, 328292), (880, 246219), (1320, 164146), (2640, 82073)]