805250640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37699}}^1$

素因数の和:37804

約数の個数: 80

約数和(自身を含む): 2524392000

約数和(自身を除く): 1719141360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 37699, 75398, 113097, 150796, 188495, 226194, 301592, 376990, 452388, 565485, 603184, 753980, 904776, 1130970, 1507960, 1809552, 2261940, 3015920, 3355211, 4523880, 6710422, 9047760, 10065633, 13420844, 16776055, 20131266, 26841688, 33552110, 40262532, 50328165, 53683376, 67104220, 80525064, 100656330, 134208440, 161050128, 201312660, 268416880, 402625320, 805250640]

約数ペア:

[(1, 805250640), (2, 402625320), (3, 268416880), (4, 201312660), (5, 161050128), (6, 134208440), (8, 100656330), (10, 80525064), (12, 67104220), (15, 53683376), (16, 50328165), (20, 40262532), (24, 33552110), (30, 26841688), (40, 20131266), (48, 16776055), (60, 13420844), (80, 10065633), (89, 9047760), (120, 6710422), (178, 4523880), (240, 3355211), (267, 3015920), (356, 2261940), (445, 1809552), (534, 1507960), (712, 1130970), (890, 904776), (1068, 753980), (1335, 603184), (1424, 565485), (1780, 452388), (2136, 376990), (2670, 301592), (3560, 226194), (4272, 188495), (5340, 150796), (7120, 113097), (10680, 75398), (21360, 37699)]