42547010040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{178799}}^1$

素因数の和:179477

約数の個数: 96

約数和(自身を含む): 138487752000

約数和(自身を除く): 95940741960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 661, 1322, 1983, 2644, 3305, 3966, 5288, 5949, 6610, 7932, 9915, 11898, 13220, 15864, 19830, 23796, 26440, 29745, 39660, 47592, 59490, 79320, 118980, 178799, 237960, 357598, 536397, 715196, 893995, 1072794, 1430392, 1609191, 1787990, 2145588, 2681985, 3218382, 3575980, 4291176, 5363970, 6436764, 7151960, 8045955, 10727940, 12873528, 16091910, 21455880, 32183820, 64367640, 118186139, 236372278, 354558417, 472744556, 590930695, 709116834, 945489112, 1063675251, 1181861390, 1418233668, 1772792085, 2127350502, 2363722780, 2836467336, 3545584170, 4254701004, 4727445560, 5318376255, 7091168340, 8509402008, 10636752510, 14182336680, 21273505020, 42547010040]

約数ペア:

[(1, 42547010040), (2, 21273505020), (3, 14182336680), (4, 10636752510), (5, 8509402008), (6, 7091168340), (8, 5318376255), (9, 4727445560), (10, 4254701004), (12, 3545584170), (15, 2836467336), (18, 2363722780), (20, 2127350502), (24, 1772792085), (30, 1418233668), (36, 1181861390), (40, 1063675251), (45, 945489112), (60, 709116834), (72, 590930695), (90, 472744556), (120, 354558417), (180, 236372278), (360, 118186139), (661, 64367640), (1322, 32183820), (1983, 21455880), (2644, 16091910), (3305, 12873528), (3966, 10727940), (5288, 8045955), (5949, 7151960), (6610, 6436764), (7932, 5363970), (9915, 4291176), (11898, 3575980), (13220, 3218382), (15864, 2681985), (19830, 2145588), (23796, 1787990), (26440, 1609191), (29745, 1430392), (39660, 1072794), (47592, 893995), (59490, 715196), (79320, 536397), (118980, 357598), (178799, 237960)]