494393280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22391}}^1$

素因数の和:22434

約数の個数: 112

約数和(自身を含む): 1638019584

約数和(自身を除く): 1143626304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 22391, 44782, 67173, 89564, 111955, 134346, 179128, 223910, 268692, 335865, 358256, 447820, 514993, 537384, 671730, 716512, 895640, 1029986, 1074768, 1343460, 1433024, 1544979, 1791280, 2059972, 2149536, 2574965, 2686920, 3089958, 3582560, 4119944, 4299072, 5149930, 5373840, 6179916, 7165120, 7724895, 8239888, 10299860, 10747680, 12359832, 15449790, 16479776, 20599720, 21495360, 24719664, 30899580, 32959552, 41199440, 49439328, 61799160, 82398880, 98878656, 123598320, 164797760, 247196640, 494393280]

約数ペア:

[(1, 494393280), (2, 247196640), (3, 164797760), (4, 123598320), (5, 98878656), (6, 82398880), (8, 61799160), (10, 49439328), (12, 41199440), (15, 32959552), (16, 30899580), (20, 24719664), (23, 21495360), (24, 20599720), (30, 16479776), (32, 15449790), (40, 12359832), (46, 10747680), (48, 10299860), (60, 8239888), (64, 7724895), (69, 7165120), (80, 6179916), (92, 5373840), (96, 5149930), (115, 4299072), (120, 4119944), (138, 3582560), (160, 3089958), (184, 2686920), (192, 2574965), (230, 2149536), (240, 2059972), (276, 1791280), (320, 1544979), (345, 1433024), (368, 1343460), (460, 1074768), (480, 1029986), (552, 895640), (690, 716512), (736, 671730), (920, 537384), (960, 514993), (1104, 447820), (1380, 358256), (1472, 335865), (1840, 268692), (2208, 223910), (2760, 179128), (3680, 134346), (4416, 111955), (5520, 89564), (7360, 67173), (11040, 44782), (22080, 22391)]