180084780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34499}}^1$

素因数の和:34543

約数の個数: 72

約数和(自身を含む): 565110000

約数和(自身を除く): 385025220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 34499, 68998, 103497, 137996, 172495, 206994, 310491, 344990, 413988, 517485, 620982, 689980, 1000471, 1034970, 1241964, 1552455, 2000942, 2069940, 3001413, 3104910, 4001884, 5002355, 6002826, 6209820, 9004239, 10004710, 12005652, 15007065, 18008478, 20009420, 30014130, 36016956, 45021195, 60028260, 90042390, 180084780]

約数ペア:

[(1, 180084780), (2, 90042390), (3, 60028260), (4, 45021195), (5, 36016956), (6, 30014130), (9, 20009420), (10, 18008478), (12, 15007065), (15, 12005652), (18, 10004710), (20, 9004239), (29, 6209820), (30, 6002826), (36, 5002355), (45, 4001884), (58, 3104910), (60, 3001413), (87, 2069940), (90, 2000942), (116, 1552455), (145, 1241964), (174, 1034970), (180, 1000471), (261, 689980), (290, 620982), (348, 517485), (435, 413988), (522, 344990), (580, 310491), (870, 206994), (1044, 172495), (1305, 137996), (1740, 103497), (2610, 68998), (5220, 34499)]