253621920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22973}}^1$

素因数の和:23014

約数の個数: 96

約数和(自身を含む): 833680512

約数和(自身を除く): 580058592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 22973, 45946, 68919, 91892, 114865, 137838, 183784, 229730, 275676, 344595, 367568, 459460, 528379, 551352, 689190, 735136, 918920, 1056758, 1102704, 1378380, 1585137, 1837840, 2113516, 2205408, 2641895, 2756760, 3170274, 3675680, 4227032, 5283790, 5513520, 6340548, 7925685, 8454064, 10567580, 11027040, 12681096, 15851370, 16908128, 21135160, 25362192, 31702740, 42270320, 50724384, 63405480, 84540640, 126810960, 253621920]

約数ペア:

[(1, 253621920), (2, 126810960), (3, 84540640), (4, 63405480), (5, 50724384), (6, 42270320), (8, 31702740), (10, 25362192), (12, 21135160), (15, 16908128), (16, 15851370), (20, 12681096), (23, 11027040), (24, 10567580), (30, 8454064), (32, 7925685), (40, 6340548), (46, 5513520), (48, 5283790), (60, 4227032), (69, 3675680), (80, 3170274), (92, 2756760), (96, 2641895), (115, 2205408), (120, 2113516), (138, 1837840), (160, 1585137), (184, 1378380), (230, 1102704), (240, 1056758), (276, 918920), (345, 735136), (368, 689190), (460, 551352), (480, 528379), (552, 459460), (690, 367568), (736, 344595), (920, 275676), (1104, 229730), (1380, 183784), (1840, 137838), (2208, 114865), (2760, 91892), (3680, 68919), (5520, 45946), (11040, 22973)]