2595320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 7741440

約数和(自身を除く): 5146120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 91, 92, 104, 115, 124, 130, 140, 155, 161, 182, 184, 217, 230, 248, 260, 280, 299, 310, 322, 364, 403, 434, 455, 460, 520, 598, 620, 644, 713, 728, 805, 806, 868, 910, 920, 1085, 1196, 1240, 1288, 1426, 1495, 1610, 1612, 1736, 1820, 2015, 2093, 2170, 2392, 2821, 2852, 2990, 3220, 3224, 3565, 3640, 4030, 4186, 4340, 4991, 5642, 5704, 5980, 6440, 7130, 8060, 8372, 8680, 9269, 9982, 10465, 11284, 11960, 14105, 14260, 16120, 16744, 18538, 19964, 20930, 22568, 24955, 28210, 28520, 37076, 39928, 41860, 46345, 49910, 56420, 64883, 74152, 83720, 92690, 99820, 112840, 129766, 185380, 199640, 259532, 324415, 370760, 519064, 648830, 1297660, 2595320]

約数ペア:

[(1, 2595320), (2, 1297660), (4, 648830), (5, 519064), (7, 370760), (8, 324415), (10, 259532), (13, 199640), (14, 185380), (20, 129766), (23, 112840), (26, 99820), (28, 92690), (31, 83720), (35, 74152), (40, 64883), (46, 56420), (52, 49910), (56, 46345), (62, 41860), (65, 39928), (70, 37076), (91, 28520), (92, 28210), (104, 24955), (115, 22568), (124, 20930), (130, 19964), (140, 18538), (155, 16744), (161, 16120), (182, 14260), (184, 14105), (217, 11960), (230, 11284), (248, 10465), (260, 9982), (280, 9269), (299, 8680), (310, 8372), (322, 8060), (364, 7130), (403, 6440), (434, 5980), (455, 5704), (460, 5642), (520, 4991), (598, 4340), (620, 4186), (644, 4030), (713, 3640), (728, 3565), (805, 3224), (806, 3220), (868, 2990), (910, 2852), (920, 2821), (1085, 2392), (1196, 2170), (1240, 2093), (1288, 2015), (1426, 1820), (1495, 1736), (1610, 1612)]