682380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 2201472

約数和(自身を除く): 1519092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 223, 255, 306, 340, 446, 510, 612, 669, 765, 892, 1020, 1115, 1338, 1530, 2007, 2230, 2676, 3060, 3345, 3791, 4014, 4460, 6690, 7582, 8028, 10035, 11373, 13380, 15164, 18955, 20070, 22746, 34119, 37910, 40140, 45492, 56865, 68238, 75820, 113730, 136476, 170595, 227460, 341190, 682380]

約数ペア:

[(1, 682380), (2, 341190), (3, 227460), (4, 170595), (5, 136476), (6, 113730), (9, 75820), (10, 68238), (12, 56865), (15, 45492), (17, 40140), (18, 37910), (20, 34119), (30, 22746), (34, 20070), (36, 18955), (45, 15164), (51, 13380), (60, 11373), (68, 10035), (85, 8028), (90, 7582), (102, 6690), (153, 4460), (170, 4014), (180, 3791), (204, 3345), (223, 3060), (255, 2676), (306, 2230), (340, 2007), (446, 1530), (510, 1338), (612, 1115), (669, 1020), (765, 892)]