19775598480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2496919}}^1$

素因数の和:2496949

約数の個数: 120

約数和(自身を含む): 72450630720

約数和(自身を除く): 52675032240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2496919, 4993838, 7490757, 9987676, 12484595, 14981514, 19975352, 22472271, 24969190, 27466109, 29963028, 37453785, 39950704, 44944542, 49938380, 54932218, 59926056, 74907570, 82398327, 89889084, 99876760, 109864436, 112361355, 119852112, 137330545, 149815140, 164796654, 179778168, 199753520, 219728872, 224722710, 247194981, 274661090, 299630280, 329593308, 359556336, 411991635, 439457744, 449445420, 494389962, 549322180, 599260560, 659186616, 823983270, 898890840, 988779924, 1098644360, 1235974905, 1318373232, 1647966540, 1797781680, 1977559848, 2197288720, 2471949810, 3295933080, 3955119696, 4943899620, 6591866160, 9887799240, 19775598480]

約数ペア:

[(1, 19775598480), (2, 9887799240), (3, 6591866160), (4, 4943899620), (5, 3955119696), (6, 3295933080), (8, 2471949810), (9, 2197288720), (10, 1977559848), (11, 1797781680), (12, 1647966540), (15, 1318373232), (16, 1235974905), (18, 1098644360), (20, 988779924), (22, 898890840), (24, 823983270), (30, 659186616), (33, 599260560), (36, 549322180), (40, 494389962), (44, 449445420), (45, 439457744), (48, 411991635), (55, 359556336), (60, 329593308), (66, 299630280), (72, 274661090), (80, 247194981), (88, 224722710), (90, 219728872), (99, 199753520), (110, 179778168), (120, 164796654), (132, 149815140), (144, 137330545), (165, 119852112), (176, 112361355), (180, 109864436), (198, 99876760), (220, 89889084), (240, 82398327), (264, 74907570), (330, 59926056), (360, 54932218), (396, 49938380), (440, 44944542), (495, 39950704), (528, 37453785), (660, 29963028), (720, 27466109), (792, 24969190), (880, 22472271), (990, 19975352), (1320, 14981514), (1584, 12484595), (1980, 9987676), (2640, 7490757), (3960, 4993838), (7920, 2496919)]