87213240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3554

約数の個数: 128

約数和(自身を含む): 303436800

約数和(自身を除く): 216223560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 3511, 4140, 4968, 6210, 7022, 8280, 10533, 12420, 14044, 17555, 21066, 24840, 28088, 31599, 35110, 42132, 52665, 63198, 70220, 80753, 84264, 94797, 105330, 126396, 140440, 157995, 161506, 189594, 210660, 242259, 252792, 315990, 323012, 379188, 403765, 421320, 473985, 484518, 631980, 646024, 726777, 758376, 807530, 947970, 969036, 1211295, 1263960, 1453554, 1615060, 1895940, 1938072, 2180331, 2422590, 2907108, 3230120, 3633885, 3791880, 4360662, 4845180, 5814216, 7267770, 8721324, 9690360, 10901655, 14535540, 17442648, 21803310, 29071080, 43606620, 87213240]

約数ペア:

[(1, 87213240), (2, 43606620), (3, 29071080), (4, 21803310), (5, 17442648), (6, 14535540), (8, 10901655), (9, 9690360), (10, 8721324), (12, 7267770), (15, 5814216), (18, 4845180), (20, 4360662), (23, 3791880), (24, 3633885), (27, 3230120), (30, 2907108), (36, 2422590), (40, 2180331), (45, 1938072), (46, 1895940), (54, 1615060), (60, 1453554), (69, 1263960), (72, 1211295), (90, 969036), (92, 947970), (108, 807530), (115, 758376), (120, 726777), (135, 646024), (138, 631980), (180, 484518), (184, 473985), (207, 421320), (216, 403765), (230, 379188), (270, 323012), (276, 315990), (345, 252792), (360, 242259), (414, 210660), (460, 189594), (540, 161506), (552, 157995), (621, 140440), (690, 126396), (828, 105330), (920, 94797), (1035, 84264), (1080, 80753), (1242, 70220), (1380, 63198), (1656, 52665), (2070, 42132), (2484, 35110), (2760, 31599), (3105, 28088), (3511, 24840), (4140, 21066), (4968, 17555), (6210, 14044), (7022, 12420), (8280, 10533)]