8840692980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7016423}}^1$

素因数の和:7016445

約数の個数: 72

約数和(自身を含む): 30647740032

約数和(自身を除く): 21807047052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7016423, 14032846, 21049269, 28065692, 35082115, 42098538, 49114961, 63147807, 70164230, 84197076, 98229922, 105246345, 126295614, 140328460, 147344883, 196459844, 210492690, 245574805, 252591228, 294689766, 315739035, 420985380, 442034649, 491149610, 589379532, 631478070, 736724415, 884069298, 982299220, 1262956140, 1473448830, 1768138596, 2210173245, 2946897660, 4420346490, 8840692980]

約数ペア:

[(1, 8840692980), (2, 4420346490), (3, 2946897660), (4, 2210173245), (5, 1768138596), (6, 1473448830), (7, 1262956140), (9, 982299220), (10, 884069298), (12, 736724415), (14, 631478070), (15, 589379532), (18, 491149610), (20, 442034649), (21, 420985380), (28, 315739035), (30, 294689766), (35, 252591228), (36, 245574805), (42, 210492690), (45, 196459844), (60, 147344883), (63, 140328460), (70, 126295614), (84, 105246345), (90, 98229922), (105, 84197076), (126, 70164230), (140, 63147807), (180, 49114961), (210, 42098538), (252, 35082115), (315, 28065692), (420, 21049269), (630, 14032846), (1260, 7016423)]