42479640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1903

約数の個数: 160

約数和(自身を含む): 163262880

約数和(自身を除く): 120783240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1873, 1890, 2268, 2520, 2835, 3240, 3746, 3780, 4536, 5619, 5670, 7492, 7560, 9365, 11238, 11340, 13111, 14984, 16857, 18730, 22476, 22680, 26222, 28095, 33714, 37460, 39333, 44952, 50571, 52444, 56190, 65555, 67428, 74920, 78666, 84285, 101142, 104888, 112380, 117999, 131110, 134856, 151713, 157332, 168570, 196665, 202284, 224760, 235998, 252855, 262220, 303426, 314664, 337140, 353997, 393330, 404568, 471996, 505710, 524440, 589995, 606852, 674280, 707994, 758565, 786660, 943992, 1011420, 1061991, 1179990, 1213704, 1415988, 1517130, 1573320, 1769985, 2022840, 2123982, 2359980, 2831976, 3034260, 3539970, 4247964, 4719960, 5309955, 6068520, 7079940, 8495928, 10619910, 14159880, 21239820, 42479640]

約数ペア:

[(1, 42479640), (2, 21239820), (3, 14159880), (4, 10619910), (5, 8495928), (6, 7079940), (7, 6068520), (8, 5309955), (9, 4719960), (10, 4247964), (12, 3539970), (14, 3034260), (15, 2831976), (18, 2359980), (20, 2123982), (21, 2022840), (24, 1769985), (27, 1573320), (28, 1517130), (30, 1415988), (35, 1213704), (36, 1179990), (40, 1061991), (42, 1011420), (45, 943992), (54, 786660), (56, 758565), (60, 707994), (63, 674280), (70, 606852), (72, 589995), (81, 524440), (84, 505710), (90, 471996), (105, 404568), (108, 393330), (120, 353997), (126, 337140), (135, 314664), (140, 303426), (162, 262220), (168, 252855), (180, 235998), (189, 224760), (210, 202284), (216, 196665), (252, 168570), (270, 157332), (280, 151713), (315, 134856), (324, 131110), (360, 117999), (378, 112380), (405, 104888), (420, 101142), (504, 84285), (540, 78666), (567, 74920), (630, 67428), (648, 65555), (756, 56190), (810, 52444), (840, 50571), (945, 44952), (1080, 39333), (1134, 37460), (1260, 33714), (1512, 28095), (1620, 26222), (1873, 22680), (1890, 22476), (2268, 18730), (2520, 16857), (2835, 14984), (3240, 13111), (3746, 11340), (3780, 11238), (4536, 9365), (5619, 7560), (5670, 7492)]