25337520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2739

約数の個数: 120

約数和(自身を含む): 91671216

約数和(自身を除く): 66333696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2707, 3120, 4680, 5414, 8121, 9360, 10828, 13535, 16242, 21656, 24363, 27070, 32484, 35191, 40605, 43312, 48726, 54140, 64968, 70382, 81210, 97452, 105573, 108280, 121815, 129936, 140764, 162420, 175955, 194904, 211146, 216560, 243630, 281528, 316719, 324840, 351910, 389808, 422292, 487260, 527865, 563056, 633438, 649680, 703820, 844584, 974520, 1055730, 1266876, 1407640, 1583595, 1689168, 1949040, 2111460, 2533752, 2815280, 3167190, 4222920, 5067504, 6334380, 8445840, 12668760, 25337520]

約数ペア:

[(1, 25337520), (2, 12668760), (3, 8445840), (4, 6334380), (5, 5067504), (6, 4222920), (8, 3167190), (9, 2815280), (10, 2533752), (12, 2111460), (13, 1949040), (15, 1689168), (16, 1583595), (18, 1407640), (20, 1266876), (24, 1055730), (26, 974520), (30, 844584), (36, 703820), (39, 649680), (40, 633438), (45, 563056), (48, 527865), (52, 487260), (60, 422292), (65, 389808), (72, 351910), (78, 324840), (80, 316719), (90, 281528), (104, 243630), (117, 216560), (120, 211146), (130, 194904), (144, 175955), (156, 162420), (180, 140764), (195, 129936), (208, 121815), (234, 108280), (240, 105573), (260, 97452), (312, 81210), (360, 70382), (390, 64968), (468, 54140), (520, 48726), (585, 43312), (624, 40605), (720, 35191), (780, 32484), (936, 27070), (1040, 24363), (1170, 21656), (1560, 16242), (1872, 13535), (2340, 10828), (2707, 9360), (3120, 8121), (4680, 5414)]