808761240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{106979}}^1$

素因数の和:107006

約数の個数: 128

約数和(自身を含む): 3081024000

約数和(自身を除く): 2272262760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 106979, 213958, 320937, 427916, 534895, 641874, 748853, 855832, 962811, 1069790, 1283748, 1497706, 1604685, 1925622, 2139580, 2246559, 2567496, 2888433, 2995412, 3209370, 3744265, 3851244, 4279160, 4493118, 4814055, 5776866, 5990824, 6418740, 6739677, 7488530, 7702488, 8986236, 9628110, 11232795, 11553732, 12837480, 13479354, 14442165, 14977060, 17972472, 19256220, 20219031, 22465590, 23107464, 26958708, 28884330, 29954120, 33698385, 38512440, 40438062, 44931180, 53917416, 57768660, 67396770, 80876124, 89862360, 101095155, 115537320, 134793540, 161752248, 202190310, 269587080, 404380620, 808761240]

約数ペア:

[(1, 808761240), (2, 404380620), (3, 269587080), (4, 202190310), (5, 161752248), (6, 134793540), (7, 115537320), (8, 101095155), (9, 89862360), (10, 80876124), (12, 67396770), (14, 57768660), (15, 53917416), (18, 44931180), (20, 40438062), (21, 38512440), (24, 33698385), (27, 29954120), (28, 28884330), (30, 26958708), (35, 23107464), (36, 22465590), (40, 20219031), (42, 19256220), (45, 17972472), (54, 14977060), (56, 14442165), (60, 13479354), (63, 12837480), (70, 11553732), (72, 11232795), (84, 9628110), (90, 8986236), (105, 7702488), (108, 7488530), (120, 6739677), (126, 6418740), (135, 5990824), (140, 5776866), (168, 4814055), (180, 4493118), (189, 4279160), (210, 3851244), (216, 3744265), (252, 3209370), (270, 2995412), (280, 2888433), (315, 2567496), (360, 2246559), (378, 2139580), (420, 1925622), (504, 1604685), (540, 1497706), (630, 1283748), (756, 1069790), (840, 962811), (945, 855832), (1080, 748853), (1260, 641874), (1512, 534895), (1890, 427916), (2520, 320937), (3780, 213958), (7560, 106979)]