1244340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 3913728

約数和(自身を除く): 2669388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 223, 279, 310, 372, 446, 465, 558, 620, 669, 892, 930, 1115, 1116, 1338, 1395, 1860, 2007, 2230, 2676, 2790, 3345, 4014, 4460, 5580, 6690, 6913, 8028, 10035, 13380, 13826, 20070, 20739, 27652, 34565, 40140, 41478, 62217, 69130, 82956, 103695, 124434, 138260, 207390, 248868, 311085, 414780, 622170, 1244340]

約数ペア:

[(1, 1244340), (2, 622170), (3, 414780), (4, 311085), (5, 248868), (6, 207390), (9, 138260), (10, 124434), (12, 103695), (15, 82956), (18, 69130), (20, 62217), (30, 41478), (31, 40140), (36, 34565), (45, 27652), (60, 20739), (62, 20070), (90, 13826), (93, 13380), (124, 10035), (155, 8028), (180, 6913), (186, 6690), (223, 5580), (279, 4460), (310, 4014), (372, 3345), (446, 2790), (465, 2676), (558, 2230), (620, 2007), (669, 1860), (892, 1395), (930, 1338), (1115, 1116)]