20195377920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{584357}}^1$

素因数の和:584387

約数の個数: 144

約数和(自身を含む): 71665665120

約数和(自身を除く): 51470287200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 584357, 1168714, 1753071, 2337428, 2921785, 3506142, 4674856, 5259213, 5843570, 7012284, 8765355, 9349712, 10518426, 11687140, 14024568, 15777639, 17530710, 18699424, 21036852, 23374280, 26296065, 28049136, 31555278, 35061420, 37398848, 42073704, 46748560, 52592130, 56098272, 63110556, 70122840, 74797696, 78888195, 84147408, 93497120, 105184260, 112196544, 126221112, 140245680, 149595392, 157776390, 168294816, 186994240, 210368520, 224393088, 252442224, 280491360, 315552780, 336589632, 373988480, 420737040, 448786176, 504884448, 560982720, 631105560, 673179264, 747976960, 841474080, 1009768896, 1121965440, 1262211120, 1346358528, 1682948160, 2019537792, 2243930880, 2524422240, 3365896320, 4039075584, 5048844480, 6731792640, 10097688960, 20195377920]

約数ペア:

[(1, 20195377920), (2, 10097688960), (3, 6731792640), (4, 5048844480), (5, 4039075584), (6, 3365896320), (8, 2524422240), (9, 2243930880), (10, 2019537792), (12, 1682948160), (15, 1346358528), (16, 1262211120), (18, 1121965440), (20, 1009768896), (24, 841474080), (27, 747976960), (30, 673179264), (32, 631105560), (36, 560982720), (40, 504884448), (45, 448786176), (48, 420737040), (54, 373988480), (60, 336589632), (64, 315552780), (72, 280491360), (80, 252442224), (90, 224393088), (96, 210368520), (108, 186994240), (120, 168294816), (128, 157776390), (135, 149595392), (144, 140245680), (160, 126221112), (180, 112196544), (192, 105184260), (216, 93497120), (240, 84147408), (256, 78888195), (270, 74797696), (288, 70122840), (320, 63110556), (360, 56098272), (384, 52592130), (432, 46748560), (480, 42073704), (540, 37398848), (576, 35061420), (640, 31555278), (720, 28049136), (768, 26296065), (864, 23374280), (960, 21036852), (1080, 18699424), (1152, 17530710), (1280, 15777639), (1440, 14024568), (1728, 11687140), (1920, 10518426), (2160, 9349712), (2304, 8765355), (2880, 7012284), (3456, 5843570), (3840, 5259213), (4320, 4674856), (5760, 3506142), (6912, 2921785), (8640, 2337428), (11520, 1753071), (17280, 1168714), (34560, 584357)]