6937840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 19873728

約数和(自身を除く): 12935888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 953, 1040, 1456, 1820, 1906, 3640, 3812, 4765, 6671, 7280, 7624, 9530, 12389, 13342, 15248, 19060, 24778, 26684, 33355, 38120, 49556, 53368, 61945, 66710, 76240, 86723, 99112, 106736, 123890, 133420, 173446, 198224, 247780, 266840, 346892, 433615, 495560, 533680, 693784, 867230, 991120, 1387568, 1734460, 3468920, 6937840]

約数ペア:

[(1, 6937840), (2, 3468920), (4, 1734460), (5, 1387568), (7, 991120), (8, 867230), (10, 693784), (13, 533680), (14, 495560), (16, 433615), (20, 346892), (26, 266840), (28, 247780), (35, 198224), (40, 173446), (52, 133420), (56, 123890), (65, 106736), (70, 99112), (80, 86723), (91, 76240), (104, 66710), (112, 61945), (130, 53368), (140, 49556), (182, 38120), (208, 33355), (260, 26684), (280, 24778), (364, 19060), (455, 15248), (520, 13342), (560, 12389), (728, 9530), (910, 7624), (953, 7280), (1040, 6671), (1456, 4765), (1820, 3812), (1906, 3640)]