406122080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27893}}^1$

素因数の和:27928

約数の個数: 96

約数和(自身を含む): 1180920384

約数和(自身を除く): 774798304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 27893, 55786, 111572, 139465, 195251, 223144, 278930, 362609, 390502, 446288, 557860, 725218, 781004, 892576, 976255, 1115720, 1450436, 1562008, 1813045, 1952510, 2231440, 2538263, 2900872, 3124016, 3626090, 3905020, 4462880, 5076526, 5801744, 6248032, 7252180, 7810040, 10153052, 11603488, 12691315, 14504360, 15620080, 20306104, 25382630, 29008720, 31240160, 40612208, 50765260, 58017440, 81224416, 101530520, 203061040, 406122080]

約数ペア:

[(1, 406122080), (2, 203061040), (4, 101530520), (5, 81224416), (7, 58017440), (8, 50765260), (10, 40612208), (13, 31240160), (14, 29008720), (16, 25382630), (20, 20306104), (26, 15620080), (28, 14504360), (32, 12691315), (35, 11603488), (40, 10153052), (52, 7810040), (56, 7252180), (65, 6248032), (70, 5801744), (80, 5076526), (91, 4462880), (104, 3905020), (112, 3626090), (130, 3124016), (140, 2900872), (160, 2538263), (182, 2231440), (208, 1952510), (224, 1813045), (260, 1562008), (280, 1450436), (364, 1115720), (416, 976255), (455, 892576), (520, 781004), (560, 725218), (728, 557860), (910, 446288), (1040, 390502), (1120, 362609), (1456, 278930), (1820, 223144), (2080, 195251), (2912, 139465), (3640, 111572), (7280, 55786), (14560, 27893)]