65930880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 128

約数和(自身を含む): 219438720

約数和(自身を除く): 153507840

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, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1493, 1840, 1920, 2208, 2760, 2944, 2986, 3680, 4416, 4479, 5520, 5972, 7360, 7465, 8832, 8958, 11040, 11944, 14720, 14930, 17916, 22080, 22395, 23888, 29860, 34339, 35832, 44160, 44790, 47776, 59720, 68678, 71664, 89580, 95552, 103017, 119440, 137356, 143328, 171695, 179160, 191104, 206034, 238880, 274712, 286656, 343390, 358320, 412068, 477760, 515085, 549424, 573312, 686780, 716640, 824136, 955520, 1030170, 1098848, 1373560, 1433280, 1648272, 2060340, 2197696, 2747120, 2866560, 3296544, 4120680, 4395392, 5494240, 6593088, 8241360, 10988480, 13186176, 16482720, 21976960, 32965440, 65930880]

約数ペア:

[(1, 65930880), (2, 32965440), (3, 21976960), (4, 16482720), (5, 13186176), (6, 10988480), (8, 8241360), (10, 6593088), (12, 5494240), (15, 4395392), (16, 4120680), (20, 3296544), (23, 2866560), (24, 2747120), (30, 2197696), (32, 2060340), (40, 1648272), (46, 1433280), (48, 1373560), (60, 1098848), (64, 1030170), (69, 955520), (80, 824136), (92, 716640), (96, 686780), (115, 573312), (120, 549424), (128, 515085), (138, 477760), (160, 412068), (184, 358320), (192, 343390), (230, 286656), (240, 274712), (276, 238880), (320, 206034), (345, 191104), (368, 179160), (384, 171695), (460, 143328), (480, 137356), (552, 119440), (640, 103017), (690, 95552), (736, 89580), (920, 71664), (960, 68678), (1104, 59720), (1380, 47776), (1472, 44790), (1493, 44160), (1840, 35832), (1920, 34339), (2208, 29860), (2760, 23888), (2944, 22395), (2986, 22080), (3680, 17916), (4416, 14930), (4479, 14720), (5520, 11944), (5972, 11040), (7360, 8958), (7465, 8832)]