619095420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1193}}^1$

素因数の和:1273

約数の個数: 144

約数和(自身を含む): 1991878560

約数和(自身を除く): 1372783140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 961, 1116, 1193, 1395, 1674, 1860, 1922, 2386, 2790, 2883, 3348, 3579, 3844, 4185, 4772, 4805, 5580, 5766, 5965, 7158, 8370, 8649, 9610, 10737, 11532, 11930, 14316, 14415, 16740, 17298, 17895, 19220, 21474, 23860, 25947, 28830, 32211, 34596, 35790, 36983, 42948, 43245, 51894, 53685, 57660, 64422, 71580, 73966, 86490, 103788, 107370, 110949, 128844, 129735, 147932, 161055, 172980, 184915, 214740, 221898, 259470, 322110, 332847, 369830, 443796, 518940, 554745, 644220, 665694, 739660, 998541, 1109490, 1146473, 1331388, 1664235, 1997082, 2218980, 2292946, 3328470, 3439419, 3994164, 4585892, 4992705, 5732365, 6656940, 6878838, 9985410, 10318257, 11464730, 13757676, 17197095, 19970820, 20636514, 22929460, 30954771, 34394190, 41273028, 51591285, 61909542, 68788380, 103182570, 123819084, 154773855, 206365140, 309547710, 619095420]

約数ペア:

[(1, 619095420), (2, 309547710), (3, 206365140), (4, 154773855), (5, 123819084), (6, 103182570), (9, 68788380), (10, 61909542), (12, 51591285), (15, 41273028), (18, 34394190), (20, 30954771), (27, 22929460), (30, 20636514), (31, 19970820), (36, 17197095), (45, 13757676), (54, 11464730), (60, 10318257), (62, 9985410), (90, 6878838), (93, 6656940), (108, 5732365), (124, 4992705), (135, 4585892), (155, 3994164), (180, 3439419), (186, 3328470), (270, 2292946), (279, 2218980), (310, 1997082), (372, 1664235), (465, 1331388), (540, 1146473), (558, 1109490), (620, 998541), (837, 739660), (930, 665694), (961, 644220), (1116, 554745), (1193, 518940), (1395, 443796), (1674, 369830), (1860, 332847), (1922, 322110), (2386, 259470), (2790, 221898), (2883, 214740), (3348, 184915), (3579, 172980), (3844, 161055), (4185, 147932), (4772, 129735), (4805, 128844), (5580, 110949), (5766, 107370), (5965, 103788), (7158, 86490), (8370, 73966), (8649, 71580), (9610, 64422), (10737, 57660), (11532, 53685), (11930, 51894), (14316, 43245), (14415, 42948), (16740, 36983), (17298, 35790), (17895, 34596), (19220, 32211), (21474, 28830), (23860, 25947)]