1740756420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82657}}^1$

素因数の和:82691

約数の個数: 120

約数和(自身を含む): 5880951384

約数和(自身を除く): 4140194964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 82657, 165314, 247971, 330628, 413285, 495942, 743913, 826570, 991884, 1074541, 1239855, 1487826, 1653140, 2149082, 2231739, 2479710, 2975652, 3223623, 3719565, 4298164, 4463478, 4959420, 5372705, 6447246, 6695217, 7439130, 8926956, 9670869, 10745410, 11158695, 12894492, 13390434, 14878260, 16118115, 19341738, 21490820, 22317390, 26780868, 29012607, 32236230, 33476085, 38683476, 44634780, 48354345, 58025214, 64472460, 66952170, 87037821, 96708690, 116050428, 133904340, 145063035, 174075642, 193417380, 290126070, 348151284, 435189105, 580252140, 870378210, 1740756420]

約数ペア:

[(1, 1740756420), (2, 870378210), (3, 580252140), (4, 435189105), (5, 348151284), (6, 290126070), (9, 193417380), (10, 174075642), (12, 145063035), (13, 133904340), (15, 116050428), (18, 96708690), (20, 87037821), (26, 66952170), (27, 64472460), (30, 58025214), (36, 48354345), (39, 44634780), (45, 38683476), (52, 33476085), (54, 32236230), (60, 29012607), (65, 26780868), (78, 22317390), (81, 21490820), (90, 19341738), (108, 16118115), (117, 14878260), (130, 13390434), (135, 12894492), (156, 11158695), (162, 10745410), (180, 9670869), (195, 8926956), (234, 7439130), (260, 6695217), (270, 6447246), (324, 5372705), (351, 4959420), (390, 4463478), (405, 4298164), (468, 3719565), (540, 3223623), (585, 2975652), (702, 2479710), (780, 2231739), (810, 2149082), (1053, 1653140), (1170, 1487826), (1404, 1239855), (1620, 1074541), (1755, 991884), (2106, 826570), (2340, 743913), (3510, 495942), (4212, 413285), (5265, 330628), (7020, 247971), (10530, 165314), (21060, 82657)]