89364960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 307419840

約数和(自身を除く): 218054880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 271, 288, 360, 458, 480, 542, 687, 720, 813, 916, 1084, 1145, 1355, 1374, 1440, 1626, 1832, 2061, 2168, 2290, 2439, 2710, 2748, 3252, 3435, 3664, 4065, 4122, 4336, 4580, 4878, 5420, 5496, 6504, 6870, 7328, 8130, 8244, 8672, 9160, 9756, 10305, 10840, 10992, 12195, 13008, 13740, 16260, 16488, 18320, 19512, 20610, 21680, 21984, 24390, 26016, 27480, 32520, 32976, 36640, 39024, 41220, 43360, 48780, 54960, 62059, 65040, 65952, 78048, 82440, 97560, 109920, 124118, 130080, 164880, 186177, 195120, 248236, 310295, 329760, 372354, 390240, 496472, 558531, 620590, 744708, 930885, 992944, 1117062, 1241180, 1489416, 1861770, 1985888, 2234124, 2482360, 2792655, 2978832, 3723540, 4468248, 4964720, 5585310, 5957664, 7447080, 8936496, 9929440, 11170620, 14894160, 17872992, 22341240, 29788320, 44682480, 89364960]

約数ペア:

[(1, 89364960), (2, 44682480), (3, 29788320), (4, 22341240), (5, 17872992), (6, 14894160), (8, 11170620), (9, 9929440), (10, 8936496), (12, 7447080), (15, 5957664), (16, 5585310), (18, 4964720), (20, 4468248), (24, 3723540), (30, 2978832), (32, 2792655), (36, 2482360), (40, 2234124), (45, 1985888), (48, 1861770), (60, 1489416), (72, 1241180), (80, 1117062), (90, 992944), (96, 930885), (120, 744708), (144, 620590), (160, 558531), (180, 496472), (229, 390240), (240, 372354), (271, 329760), (288, 310295), (360, 248236), (458, 195120), (480, 186177), (542, 164880), (687, 130080), (720, 124118), (813, 109920), (916, 97560), (1084, 82440), (1145, 78048), (1355, 65952), (1374, 65040), (1440, 62059), (1626, 54960), (1832, 48780), (2061, 43360), (2168, 41220), (2290, 39024), (2439, 36640), (2710, 32976), (2748, 32520), (3252, 27480), (3435, 26016), (3664, 24390), (4065, 21984), (4122, 21680), (4336, 20610), (4580, 19512), (4878, 18320), (5420, 16488), (5496, 16260), (6504, 13740), (6870, 13008), (7328, 12195), (8130, 10992), (8244, 10840), (8672, 10305), (9160, 9756)]