1314040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 3840480

約数和(自身を除く): 2526440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 361, 364, 380, 455, 494, 520, 532, 665, 722, 728, 760, 910, 988, 1064, 1235, 1330, 1444, 1729, 1805, 1820, 1976, 2470, 2527, 2660, 2888, 3458, 3610, 3640, 4693, 4940, 5054, 5320, 6916, 7220, 8645, 9386, 9880, 10108, 12635, 13832, 14440, 17290, 18772, 20216, 23465, 25270, 32851, 34580, 37544, 46930, 50540, 65702, 69160, 93860, 101080, 131404, 164255, 187720, 262808, 328510, 657020, 1314040]

約数ペア:

[(1, 1314040), (2, 657020), (4, 328510), (5, 262808), (7, 187720), (8, 164255), (10, 131404), (13, 101080), (14, 93860), (19, 69160), (20, 65702), (26, 50540), (28, 46930), (35, 37544), (38, 34580), (40, 32851), (52, 25270), (56, 23465), (65, 20216), (70, 18772), (76, 17290), (91, 14440), (95, 13832), (104, 12635), (130, 10108), (133, 9880), (140, 9386), (152, 8645), (182, 7220), (190, 6916), (247, 5320), (260, 5054), (266, 4940), (280, 4693), (361, 3640), (364, 3610), (380, 3458), (455, 2888), (494, 2660), (520, 2527), (532, 2470), (665, 1976), (722, 1820), (728, 1805), (760, 1729), (910, 1444), (988, 1330), (1064, 1235)]