8916180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 32514048

約数和(自身を除く): 23597868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 71, 78, 84, 91, 92, 105, 115, 130, 138, 140, 142, 156, 161, 182, 195, 210, 213, 230, 260, 273, 276, 284, 299, 322, 345, 355, 364, 390, 420, 426, 455, 460, 483, 497, 546, 598, 644, 690, 710, 780, 805, 852, 897, 910, 923, 966, 994, 1065, 1092, 1196, 1365, 1380, 1420, 1491, 1495, 1610, 1633, 1794, 1820, 1846, 1932, 1988, 2093, 2130, 2415, 2485, 2730, 2769, 2982, 2990, 3220, 3266, 3588, 3692, 4186, 4260, 4485, 4615, 4830, 4899, 4970, 5460, 5538, 5964, 5980, 6279, 6461, 6532, 7455, 8165, 8372, 8970, 9230, 9660, 9798, 9940, 10465, 11076, 11431, 12558, 12922, 13845, 14910, 16330, 17940, 18460, 19383, 19596, 20930, 21229, 22862, 24495, 25116, 25844, 27690, 29820, 31395, 32305, 32660, 34293, 38766, 41860, 42458, 45724, 48990, 55380, 57155, 62790, 63687, 64610, 68586, 77532, 84916, 96915, 97980, 106145, 114310, 125580, 127374, 129220, 137172, 148603, 171465, 193830, 212290, 228620, 254748, 297206, 318435, 342930, 387660, 424580, 445809, 594412, 636870, 685860, 743015, 891618, 1273740, 1486030, 1783236, 2229045, 2972060, 4458090, 8916180]

約数ペア:

[(1, 8916180), (2, 4458090), (3, 2972060), (4, 2229045), (5, 1783236), (6, 1486030), (7, 1273740), (10, 891618), (12, 743015), (13, 685860), (14, 636870), (15, 594412), (20, 445809), (21, 424580), (23, 387660), (26, 342930), (28, 318435), (30, 297206), (35, 254748), (39, 228620), (42, 212290), (46, 193830), (52, 171465), (60, 148603), (65, 137172), (69, 129220), (70, 127374), (71, 125580), (78, 114310), (84, 106145), (91, 97980), (92, 96915), (105, 84916), (115, 77532), (130, 68586), (138, 64610), (140, 63687), (142, 62790), (156, 57155), (161, 55380), (182, 48990), (195, 45724), (210, 42458), (213, 41860), (230, 38766), (260, 34293), (273, 32660), (276, 32305), (284, 31395), (299, 29820), (322, 27690), (345, 25844), (355, 25116), (364, 24495), (390, 22862), (420, 21229), (426, 20930), (455, 19596), (460, 19383), (483, 18460), (497, 17940), (546, 16330), (598, 14910), (644, 13845), (690, 12922), (710, 12558), (780, 11431), (805, 11076), (852, 10465), (897, 9940), (910, 9798), (923, 9660), (966, 9230), (994, 8970), (1065, 8372), (1092, 8165), (1196, 7455), (1365, 6532), (1380, 6461), (1420, 6279), (1491, 5980), (1495, 5964), (1610, 5538), (1633, 5460), (1794, 4970), (1820, 4899), (1846, 4830), (1932, 4615), (1988, 4485), (2093, 4260), (2130, 4186), (2415, 3692), (2485, 3588), (2730, 3266), (2769, 3220), (2982, 2990)]