84158040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11497}}^1$

素因数の和:11572

約数の個数: 64

約数和(自身を含む): 256635360

約数和(自身を除く): 172477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11497, 22994, 34491, 45988, 57485, 68982, 91976, 114970, 137964, 172455, 229940, 275928, 344910, 459880, 689820, 701317, 1379640, 1402634, 2103951, 2805268, 3506585, 4207902, 5610536, 7013170, 8415804, 10519755, 14026340, 16831608, 21039510, 28052680, 42079020, 84158040]

約数ペア:

[(1, 84158040), (2, 42079020), (3, 28052680), (4, 21039510), (5, 16831608), (6, 14026340), (8, 10519755), (10, 8415804), (12, 7013170), (15, 5610536), (20, 4207902), (24, 3506585), (30, 2805268), (40, 2103951), (60, 1402634), (61, 1379640), (120, 701317), (122, 689820), (183, 459880), (244, 344910), (305, 275928), (366, 229940), (488, 172455), (610, 137964), (732, 114970), (915, 91976), (1220, 68982), (1464, 57485), (1830, 45988), (2440, 34491), (3660, 22994), (7320, 11497)]