15693749120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{49339}}^1$

素因数の和:49436

約数の個数: 128

約数和(自身を含む): 43482355200

約数和(自身を除く): 27788606080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 7952, 9088, 9940, 11360, 15904, 19880, 22720, 31808, 39760, 45440, 49339, 63616, 79520, 98678, 159040, 197356, 246695, 318080, 345373, 394712, 493390, 690746, 789424, 986780, 1381492, 1578848, 1726865, 1973560, 2762984, 3157696, 3453730, 3503069, 3947120, 5525968, 6315392, 6907460, 7006138, 7894240, 11051936, 13814920, 14012276, 15788480, 17515345, 22103872, 24521483, 27629840, 28024552, 31576960, 35030690, 44207744, 49042966, 55259680, 56049104, 70061380, 98085932, 110519360, 112098208, 122607415, 140122760, 196171864, 221038720, 224196416, 245214830, 280245520, 392343728, 448392832, 490429660, 560491040, 784687456, 980859320, 1120982080, 1569374912, 1961718640, 2241964160, 3138749824, 3923437280, 7846874560, 15693749120]

約数ペア:

[(1, 15693749120), (2, 7846874560), (4, 3923437280), (5, 3138749824), (7, 2241964160), (8, 1961718640), (10, 1569374912), (14, 1120982080), (16, 980859320), (20, 784687456), (28, 560491040), (32, 490429660), (35, 448392832), (40, 392343728), (56, 280245520), (64, 245214830), (70, 224196416), (71, 221038720), (80, 196171864), (112, 140122760), (128, 122607415), (140, 112098208), (142, 110519360), (160, 98085932), (224, 70061380), (280, 56049104), (284, 55259680), (320, 49042966), (355, 44207744), (448, 35030690), (497, 31576960), (560, 28024552), (568, 27629840), (640, 24521483), (710, 22103872), (896, 17515345), (994, 15788480), (1120, 14012276), (1136, 13814920), (1420, 11051936), (1988, 7894240), (2240, 7006138), (2272, 6907460), (2485, 6315392), (2840, 5525968), (3976, 3947120), (4480, 3503069), (4544, 3453730), (4970, 3157696), (5680, 2762984), (7952, 1973560), (9088, 1726865), (9940, 1578848), (11360, 1381492), (15904, 986780), (19880, 789424), (22720, 690746), (31808, 493390), (39760, 394712), (45440, 345373), (49339, 318080), (63616, 246695), (79520, 197356), (98678, 159040)]