7019460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{619}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 25206720

約数和(自身を除く): 18187260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 619, 630, 756, 810, 945, 1134, 1238, 1260, 1620, 1857, 1890, 2268, 2476, 2835, 3095, 3714, 3780, 4333, 5571, 5670, 6190, 7428, 8666, 9285, 11142, 11340, 12380, 12999, 16713, 17332, 18570, 21665, 22284, 25998, 27855, 33426, 37140, 38997, 43330, 50139, 51996, 55710, 64995, 66852, 77994, 83565, 86660, 100278, 111420, 116991, 129990, 155988, 167130, 194985, 200556, 233982, 250695, 259980, 334260, 350973, 389970, 467964, 501390, 584955, 701946, 779940, 1002780, 1169910, 1403892, 1754865, 2339820, 3509730, 7019460]

約数ペア:

[(1, 7019460), (2, 3509730), (3, 2339820), (4, 1754865), (5, 1403892), (6, 1169910), (7, 1002780), (9, 779940), (10, 701946), (12, 584955), (14, 501390), (15, 467964), (18, 389970), (20, 350973), (21, 334260), (27, 259980), (28, 250695), (30, 233982), (35, 200556), (36, 194985), (42, 167130), (45, 155988), (54, 129990), (60, 116991), (63, 111420), (70, 100278), (81, 86660), (84, 83565), (90, 77994), (105, 66852), (108, 64995), (126, 55710), (135, 51996), (140, 50139), (162, 43330), (180, 38997), (189, 37140), (210, 33426), (252, 27855), (270, 25998), (315, 22284), (324, 21665), (378, 18570), (405, 17332), (420, 16713), (540, 12999), (567, 12380), (619, 11340), (630, 11142), (756, 9285), (810, 8666), (945, 7428), (1134, 6190), (1238, 5670), (1260, 5571), (1620, 4333), (1857, 3780), (1890, 3714), (2268, 3095), (2476, 2835)]