1294367440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{829}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 3121563600

約数和(自身を除く): 1827196160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 673, 829, 1160, 1346, 1658, 2320, 2692, 3316, 3365, 4145, 5384, 6632, 6730, 8290, 10768, 13264, 13460, 16580, 19517, 24041, 26920, 33160, 39034, 48082, 53840, 66320, 78068, 96164, 97585, 120205, 156136, 192328, 195170, 240410, 312272, 384656, 390340, 480820, 557917, 780680, 961640, 1115834, 1561360, 1923280, 2231668, 2789585, 4463336, 5579170, 8926672, 11158340, 16179593, 22316680, 32359186, 44633360, 64718372, 80897965, 129436744, 161795930, 258873488, 323591860, 647183720, 1294367440]

約数ペア:

[(1, 1294367440), (2, 647183720), (4, 323591860), (5, 258873488), (8, 161795930), (10, 129436744), (16, 80897965), (20, 64718372), (29, 44633360), (40, 32359186), (58, 22316680), (80, 16179593), (116, 11158340), (145, 8926672), (232, 5579170), (290, 4463336), (464, 2789585), (580, 2231668), (673, 1923280), (829, 1561360), (1160, 1115834), (1346, 961640), (1658, 780680), (2320, 557917), (2692, 480820), (3316, 390340), (3365, 384656), (4145, 312272), (5384, 240410), (6632, 195170), (6730, 192328), (8290, 156136), (10768, 120205), (13264, 97585), (13460, 96164), (16580, 78068), (19517, 66320), (24041, 53840), (26920, 48082), (33160, 39034)]