608298740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20023}}^1$

素因数の和:20077

約数の個数: 72

約数和(自身を含む): 1533998592

約数和(自身を除く): 925699852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 20023, 30380, 40046, 80092, 100115, 140161, 200230, 280322, 400460, 560644, 620713, 700805, 981127, 1241426, 1401610, 1962254, 2482852, 2803220, 3103565, 3924508, 4344991, 4905635, 6207130, 8689982, 9811270, 12414260, 17379964, 19622540, 21724955, 30414937, 43449910, 60829874, 86899820, 121659748, 152074685, 304149370, 608298740]

約数ペア:

[(1, 608298740), (2, 304149370), (4, 152074685), (5, 121659748), (7, 86899820), (10, 60829874), (14, 43449910), (20, 30414937), (28, 21724955), (31, 19622540), (35, 17379964), (49, 12414260), (62, 9811270), (70, 8689982), (98, 6207130), (124, 4905635), (140, 4344991), (155, 3924508), (196, 3103565), (217, 2803220), (245, 2482852), (310, 1962254), (434, 1401610), (490, 1241426), (620, 981127), (868, 700805), (980, 620713), (1085, 560644), (1519, 400460), (2170, 280322), (3038, 200230), (4340, 140161), (6076, 100115), (7595, 80092), (15190, 40046), (20023, 30380)]