38217060

素因数分解:

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

素因数の和:655

約数の個数: 144

約数和(自身を含む): 135408000

約数和(自身を除く): 97190940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 619, 630, 686, 735, 882, 980, 1029, 1238, 1260, 1372, 1470, 1715, 1764, 1857, 2058, 2205, 2476, 2940, 3087, 3095, 3430, 3714, 4116, 4333, 4410, 5145, 5571, 6174, 6190, 6860, 7428, 8666, 8820, 9285, 10290, 11142, 12348, 12380, 12999, 15435, 17332, 18570, 20580, 21665, 22284, 25998, 27855, 30331, 30870, 37140, 38997, 43330, 51996, 55710, 60662, 61740, 64995, 77994, 86660, 90993, 111420, 121324, 129990, 151655, 155988, 181986, 194985, 212317, 259980, 272979, 303310, 363972, 389970, 424634, 454965, 545958, 606620, 636951, 779940, 849268, 909930, 1061585, 1091916, 1273902, 1364895, 1819860, 1910853, 2123170, 2547804, 2729790, 3184755, 3821706, 4246340, 5459580, 6369510, 7643412, 9554265, 12739020, 19108530, 38217060]

約数ペア:

[(1, 38217060), (2, 19108530), (3, 12739020), (4, 9554265), (5, 7643412), (6, 6369510), (7, 5459580), (9, 4246340), (10, 3821706), (12, 3184755), (14, 2729790), (15, 2547804), (18, 2123170), (20, 1910853), (21, 1819860), (28, 1364895), (30, 1273902), (35, 1091916), (36, 1061585), (42, 909930), (45, 849268), (49, 779940), (60, 636951), (63, 606620), (70, 545958), (84, 454965), (90, 424634), (98, 389970), (105, 363972), (126, 303310), (140, 272979), (147, 259980), (180, 212317), (196, 194985), (210, 181986), (245, 155988), (252, 151655), (294, 129990), (315, 121324), (343, 111420), (420, 90993), (441, 86660), (490, 77994), (588, 64995), (619, 61740), (630, 60662), (686, 55710), (735, 51996), (882, 43330), (980, 38997), (1029, 37140), (1238, 30870), (1260, 30331), (1372, 27855), (1470, 25998), (1715, 22284), (1764, 21665), (1857, 20580), (2058, 18570), (2205, 17332), (2476, 15435), (2940, 12999), (3087, 12380), (3095, 12348), (3430, 11142), (3714, 10290), (4116, 9285), (4333, 8820), (4410, 8666), (5145, 7428), (5571, 6860), (6174, 6190)]