1204338840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7617

約数の個数: 128

約数和(自身を含む): 3816806400

約数和(自身を除く): 2612467560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1860, 2580, 2666, 3720, 3999, 5160, 5332, 6665, 7529, 7998, 10664, 13330, 15058, 15996, 19995, 22587, 26660, 30116, 31992, 37645, 39990, 45174, 53320, 60232, 75290, 79980, 90348, 112935, 150580, 159960, 180696, 225870, 233399, 301160, 323747, 451740, 466798, 647494, 700197, 903480, 933596, 971241, 1166995, 1294988, 1400394, 1618735, 1867192, 1942482, 2333990, 2589976, 2800788, 3237470, 3500985, 3884964, 4667980, 4856205, 5601576, 6474940, 7001970, 7769928, 9335960, 9712410, 10036157, 12949880, 14003940, 19424820, 20072314, 28007880, 30108471, 38849640, 40144628, 50180785, 60216942, 80289256, 100361570, 120433884, 150542355, 200723140, 240867768, 301084710, 401446280, 602169420, 1204338840]

約数ペア:

[(1, 1204338840), (2, 602169420), (3, 401446280), (4, 301084710), (5, 240867768), (6, 200723140), (8, 150542355), (10, 120433884), (12, 100361570), (15, 80289256), (20, 60216942), (24, 50180785), (30, 40144628), (31, 38849640), (40, 30108471), (43, 28007880), (60, 20072314), (62, 19424820), (86, 14003940), (93, 12949880), (120, 10036157), (124, 9712410), (129, 9335960), (155, 7769928), (172, 7001970), (186, 6474940), (215, 5601576), (248, 4856205), (258, 4667980), (310, 3884964), (344, 3500985), (372, 3237470), (430, 2800788), (465, 2589976), (516, 2333990), (620, 1942482), (645, 1867192), (744, 1618735), (860, 1400394), (930, 1294988), (1032, 1166995), (1240, 971241), (1290, 933596), (1333, 903480), (1720, 700197), (1860, 647494), (2580, 466798), (2666, 451740), (3720, 323747), (3999, 301160), (5160, 233399), (5332, 225870), (6665, 180696), (7529, 159960), (7998, 150580), (10664, 112935), (13330, 90348), (15058, 79980), (15996, 75290), (19995, 60232), (22587, 53320), (26660, 45174), (30116, 39990), (31992, 37645)]