38541420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 124366704

約数和(自身を除く): 85825284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 643, 666, 740, 810, 999, 1110, 1286, 1332, 1620, 1665, 1929, 1998, 2220, 2572, 2997, 3215, 3330, 3858, 3996, 4995, 5787, 5994, 6430, 6660, 7716, 9645, 9990, 11574, 11988, 12860, 14985, 17361, 19290, 19980, 23148, 23791, 28935, 29970, 34722, 38580, 47582, 52083, 57870, 59940, 69444, 71373, 86805, 95164, 104166, 115740, 118955, 142746, 173610, 208332, 214119, 237910, 260415, 285492, 347220, 356865, 428238, 475820, 520830, 642357, 713730, 856476, 1041660, 1070595, 1284714, 1427460, 1927071, 2141190, 2569428, 3211785, 3854142, 4282380, 6423570, 7708284, 9635355, 12847140, 19270710, 38541420]

約数ペア:

[(1, 38541420), (2, 19270710), (3, 12847140), (4, 9635355), (5, 7708284), (6, 6423570), (9, 4282380), (10, 3854142), (12, 3211785), (15, 2569428), (18, 2141190), (20, 1927071), (27, 1427460), (30, 1284714), (36, 1070595), (37, 1041660), (45, 856476), (54, 713730), (60, 642357), (74, 520830), (81, 475820), (90, 428238), (108, 356865), (111, 347220), (135, 285492), (148, 260415), (162, 237910), (180, 214119), (185, 208332), (222, 173610), (270, 142746), (324, 118955), (333, 115740), (370, 104166), (405, 95164), (444, 86805), (540, 71373), (555, 69444), (643, 59940), (666, 57870), (740, 52083), (810, 47582), (999, 38580), (1110, 34722), (1286, 29970), (1332, 28935), (1620, 23791), (1665, 23148), (1929, 19980), (1998, 19290), (2220, 17361), (2572, 14985), (2997, 12860), (3215, 11988), (3330, 11574), (3858, 9990), (3996, 9645), (4995, 7716), (5787, 6660), (5994, 6430)]