1398168960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38327}}^1$

素因数の和:38368

約数の個数: 128

約数和(自身を含む): 4691347200

約数和(自身を除く): 3293178240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 38327, 76654, 114981, 153308, 191635, 229962, 306616, 383270, 459924, 574905, 613232, 728213, 766540, 919848, 1149810, 1226464, 1456426, 1533080, 1839696, 2184639, 2299620, 2452928, 2912852, 3066160, 3641065, 3679392, 4369278, 4599240, 4905856, 5825704, 6132320, 7282130, 7358784, 8738556, 9198480, 10923195, 11651408, 12264640, 14564260, 14717568, 17477112, 18396960, 21846390, 23302816, 24529280, 29128520, 34954224, 36793920, 43692780, 46605632, 58257040, 69908448, 73587840, 87385560, 93211264, 116514080, 139816896, 174771120, 233028160, 279633792, 349542240, 466056320, 699084480, 1398168960]

約数ペア:

[(1, 1398168960), (2, 699084480), (3, 466056320), (4, 349542240), (5, 279633792), (6, 233028160), (8, 174771120), (10, 139816896), (12, 116514080), (15, 93211264), (16, 87385560), (19, 73587840), (20, 69908448), (24, 58257040), (30, 46605632), (32, 43692780), (38, 36793920), (40, 34954224), (48, 29128520), (57, 24529280), (60, 23302816), (64, 21846390), (76, 18396960), (80, 17477112), (95, 14717568), (96, 14564260), (114, 12264640), (120, 11651408), (128, 10923195), (152, 9198480), (160, 8738556), (190, 7358784), (192, 7282130), (228, 6132320), (240, 5825704), (285, 4905856), (304, 4599240), (320, 4369278), (380, 3679392), (384, 3641065), (456, 3066160), (480, 2912852), (570, 2452928), (608, 2299620), (640, 2184639), (760, 1839696), (912, 1533080), (960, 1456426), (1140, 1226464), (1216, 1149810), (1520, 919848), (1824, 766540), (1920, 728213), (2280, 613232), (2432, 574905), (3040, 459924), (3648, 383270), (4560, 306616), (6080, 229962), (7296, 191635), (9120, 153308), (12160, 114981), (18240, 76654), (36480, 38327)]