12789840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 47425536

約数和(自身を除く): 34635696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 331, 336, 345, 368, 420, 460, 483, 552, 560, 644, 662, 690, 805, 840, 920, 966, 993, 1104, 1288, 1324, 1380, 1610, 1655, 1680, 1840, 1932, 1986, 2317, 2415, 2576, 2648, 2760, 3220, 3310, 3864, 3972, 4634, 4830, 4965, 5296, 5520, 6440, 6620, 6951, 7613, 7728, 7944, 9268, 9660, 9930, 11585, 12880, 13240, 13902, 15226, 15888, 18536, 19320, 19860, 22839, 23170, 26480, 27804, 30452, 34755, 37072, 38065, 38640, 39720, 45678, 46340, 53291, 55608, 60904, 69510, 76130, 79440, 91356, 92680, 106582, 111216, 114195, 121808, 139020, 152260, 159873, 182712, 185360, 213164, 228390, 266455, 278040, 304520, 319746, 365424, 426328, 456780, 532910, 556080, 609040, 639492, 799365, 852656, 913560, 1065820, 1278984, 1598730, 1827120, 2131640, 2557968, 3197460, 4263280, 6394920, 12789840]

約数ペア:

[(1, 12789840), (2, 6394920), (3, 4263280), (4, 3197460), (5, 2557968), (6, 2131640), (7, 1827120), (8, 1598730), (10, 1278984), (12, 1065820), (14, 913560), (15, 852656), (16, 799365), (20, 639492), (21, 609040), (23, 556080), (24, 532910), (28, 456780), (30, 426328), (35, 365424), (40, 319746), (42, 304520), (46, 278040), (48, 266455), (56, 228390), (60, 213164), (69, 185360), (70, 182712), (80, 159873), (84, 152260), (92, 139020), (105, 121808), (112, 114195), (115, 111216), (120, 106582), (138, 92680), (140, 91356), (161, 79440), (168, 76130), (184, 69510), (210, 60904), (230, 55608), (240, 53291), (276, 46340), (280, 45678), (322, 39720), (331, 38640), (336, 38065), (345, 37072), (368, 34755), (420, 30452), (460, 27804), (483, 26480), (552, 23170), (560, 22839), (644, 19860), (662, 19320), (690, 18536), (805, 15888), (840, 15226), (920, 13902), (966, 13240), (993, 12880), (1104, 11585), (1288, 9930), (1324, 9660), (1380, 9268), (1610, 7944), (1655, 7728), (1680, 7613), (1840, 6951), (1932, 6620), (1986, 6440), (2317, 5520), (2415, 5296), (2576, 4965), (2648, 4830), (2760, 4634), (3220, 3972), (3310, 3864)]