2199638040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{300497}}^1$

素因数の和:300572

約数の個数: 64

約数和(自身を含む): 6707115360

約数和(自身を除く): 4507477320

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, 300497, 600994, 901491, 1201988, 1502485, 1802982, 2403976, 3004970, 3605964, 4507455, 6009940, 7211928, 9014910, 12019880, 18029820, 18330317, 36059640, 36660634, 54990951, 73321268, 91651585, 109981902, 146642536, 183303170, 219963804, 274954755, 366606340, 439927608, 549909510, 733212680, 1099819020, 2199638040]

約数ペア:

[(1, 2199638040), (2, 1099819020), (3, 733212680), (4, 549909510), (5, 439927608), (6, 366606340), (8, 274954755), (10, 219963804), (12, 183303170), (15, 146642536), (20, 109981902), (24, 91651585), (30, 73321268), (40, 54990951), (60, 36660634), (61, 36059640), (120, 18330317), (122, 18029820), (183, 12019880), (244, 9014910), (305, 7211928), (366, 6009940), (488, 4507455), (610, 3605964), (732, 3004970), (915, 2403976), (1220, 1802982), (1464, 1502485), (1830, 1201988), (2440, 901491), (3660, 600994), (7320, 300497)]