1570280040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{207709}}^1$

素因数の和:207736

約数の個数: 128

約数和(自身を含む): 5982048000

約数和(自身を除く): 4411767960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 207709, 415418, 623127, 830836, 1038545, 1246254, 1453963, 1661672, 1869381, 2077090, 2492508, 2907926, 3115635, 3738762, 4154180, 4361889, 4985016, 5608143, 5815852, 6231270, 7269815, 7477524, 8308360, 8723778, 9346905, 11216286, 11631704, 12462540, 13085667, 14539630, 14955048, 17447556, 18693810, 21809445, 22432572, 24925080, 26171334, 28040715, 29079260, 34895112, 37387620, 39257001, 43618890, 44865144, 52342668, 56081430, 58158520, 65428335, 74775240, 78514002, 87237780, 104685336, 112162860, 130856670, 157028004, 174475560, 196285005, 224325720, 261713340, 314056008, 392570010, 523426680, 785140020, 1570280040]

約数ペア:

[(1, 1570280040), (2, 785140020), (3, 523426680), (4, 392570010), (5, 314056008), (6, 261713340), (7, 224325720), (8, 196285005), (9, 174475560), (10, 157028004), (12, 130856670), (14, 112162860), (15, 104685336), (18, 87237780), (20, 78514002), (21, 74775240), (24, 65428335), (27, 58158520), (28, 56081430), (30, 52342668), (35, 44865144), (36, 43618890), (40, 39257001), (42, 37387620), (45, 34895112), (54, 29079260), (56, 28040715), (60, 26171334), (63, 24925080), (70, 22432572), (72, 21809445), (84, 18693810), (90, 17447556), (105, 14955048), (108, 14539630), (120, 13085667), (126, 12462540), (135, 11631704), (140, 11216286), (168, 9346905), (180, 8723778), (189, 8308360), (210, 7477524), (216, 7269815), (252, 6231270), (270, 5815852), (280, 5608143), (315, 4985016), (360, 4361889), (378, 4154180), (420, 3738762), (504, 3115635), (540, 2907926), (630, 2492508), (756, 2077090), (840, 1869381), (945, 1661672), (1080, 1453963), (1260, 1246254), (1512, 1038545), (1890, 830836), (2520, 623127), (3780, 415418), (7560, 207709)]