68402340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 214220160

約数和(自身を除く): 145817820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 643, 788, 985, 1182, 1286, 1773, 1929, 1970, 2364, 2572, 2955, 3215, 3546, 3858, 3940, 5319, 5787, 5910, 6430, 7092, 7716, 8865, 9645, 10638, 11574, 11820, 12860, 17361, 17730, 19290, 21276, 23148, 26595, 28935, 34722, 35460, 38580, 53190, 57870, 69444, 86805, 106380, 115740, 126671, 173610, 253342, 347220, 380013, 506684, 633355, 760026, 1140039, 1266710, 1520052, 1900065, 2280078, 2533420, 3420117, 3800130, 4560156, 5700195, 6840234, 7600260, 11400390, 13680468, 17100585, 22800780, 34201170, 68402340]

約数ペア:

[(1, 68402340), (2, 34201170), (3, 22800780), (4, 17100585), (5, 13680468), (6, 11400390), (9, 7600260), (10, 6840234), (12, 5700195), (15, 4560156), (18, 3800130), (20, 3420117), (27, 2533420), (30, 2280078), (36, 1900065), (45, 1520052), (54, 1266710), (60, 1140039), (90, 760026), (108, 633355), (135, 506684), (180, 380013), (197, 347220), (270, 253342), (394, 173610), (540, 126671), (591, 115740), (643, 106380), (788, 86805), (985, 69444), (1182, 57870), (1286, 53190), (1773, 38580), (1929, 35460), (1970, 34722), (2364, 28935), (2572, 26595), (2955, 23148), (3215, 21276), (3546, 19290), (3858, 17730), (3940, 17361), (5319, 12860), (5787, 11820), (5910, 11574), (6430, 10638), (7092, 9645), (7716, 8865)]