84671040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 112

約数和(自身を含む): 272125440

約数和(自身を除く): 187454400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 991, 1068, 1335, 1424, 1780, 1982, 2136, 2670, 2848, 2973, 3560, 3964, 4272, 4955, 5340, 5696, 5946, 7120, 7928, 8544, 9910, 10680, 11892, 14240, 14865, 15856, 17088, 19820, 21360, 23784, 28480, 29730, 31712, 39640, 42720, 47568, 59460, 63424, 79280, 85440, 88199, 95136, 118920, 158560, 176398, 190272, 237840, 264597, 317120, 352796, 440995, 475680, 529194, 705592, 881990, 951360, 1058388, 1322985, 1411184, 1763980, 2116776, 2645970, 2822368, 3527960, 4233552, 5291940, 5644736, 7055920, 8467104, 10583880, 14111840, 16934208, 21167760, 28223680, 42335520, 84671040]

約数ペア:

[(1, 84671040), (2, 42335520), (3, 28223680), (4, 21167760), (5, 16934208), (6, 14111840), (8, 10583880), (10, 8467104), (12, 7055920), (15, 5644736), (16, 5291940), (20, 4233552), (24, 3527960), (30, 2822368), (32, 2645970), (40, 2116776), (48, 1763980), (60, 1411184), (64, 1322985), (80, 1058388), (89, 951360), (96, 881990), (120, 705592), (160, 529194), (178, 475680), (192, 440995), (240, 352796), (267, 317120), (320, 264597), (356, 237840), (445, 190272), (480, 176398), (534, 158560), (712, 118920), (890, 95136), (960, 88199), (991, 85440), (1068, 79280), (1335, 63424), (1424, 59460), (1780, 47568), (1982, 42720), (2136, 39640), (2670, 31712), (2848, 29730), (2973, 28480), (3560, 23784), (3964, 21360), (4272, 19820), (4955, 17088), (5340, 15856), (5696, 14865), (5946, 14240), (7120, 11892), (7928, 10680), (8544, 9910)]