20432751360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{760147}}^1$

素因数の和:760178

約数の個数: 144

約数和(自身を含む): 74579640576

約数和(自身を除く): 54146889216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 760147, 1520294, 2280441, 3040588, 3800735, 4560882, 5321029, 6081176, 7601470, 9121764, 10642058, 11402205, 12162352, 15202940, 15963087, 18243528, 21284116, 22804410, 24324704, 26605145, 30405880, 31926174, 36487056, 42568232, 45608820, 48649408, 53210290, 60811760, 63852348, 72974112, 79815435, 85136464, 91217640, 97298816, 106420580, 121623520, 127704696, 145948224, 159630870, 170272928, 182435280, 194597632, 212841160, 243247040, 255409392, 291896448, 319261740, 340545856, 364870560, 425682320, 486494080, 510818784, 583792896, 638523480, 681091712, 729741120, 851364640, 972988160, 1021637568, 1277046960, 1362183424, 1459482240, 1702729280, 2043275136, 2554093920, 2918964480, 3405458560, 4086550272, 5108187840, 6810917120, 10216375680, 20432751360]

約数ペア:

[(1, 20432751360), (2, 10216375680), (3, 6810917120), (4, 5108187840), (5, 4086550272), (6, 3405458560), (7, 2918964480), (8, 2554093920), (10, 2043275136), (12, 1702729280), (14, 1459482240), (15, 1362183424), (16, 1277046960), (20, 1021637568), (21, 972988160), (24, 851364640), (28, 729741120), (30, 681091712), (32, 638523480), (35, 583792896), (40, 510818784), (42, 486494080), (48, 425682320), (56, 364870560), (60, 340545856), (64, 319261740), (70, 291896448), (80, 255409392), (84, 243247040), (96, 212841160), (105, 194597632), (112, 182435280), (120, 170272928), (128, 159630870), (140, 145948224), (160, 127704696), (168, 121623520), (192, 106420580), (210, 97298816), (224, 91217640), (240, 85136464), (256, 79815435), (280, 72974112), (320, 63852348), (336, 60811760), (384, 53210290), (420, 48649408), (448, 45608820), (480, 42568232), (560, 36487056), (640, 31926174), (672, 30405880), (768, 26605145), (840, 24324704), (896, 22804410), (960, 21284116), (1120, 18243528), (1280, 15963087), (1344, 15202940), (1680, 12162352), (1792, 11402205), (1920, 10642058), (2240, 9121764), (2688, 7601470), (3360, 6081176), (3840, 5321029), (4480, 4560882), (5376, 3800735), (6720, 3040588), (8960, 2280441), (13440, 1520294), (26880, 760147)]