19156765140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{39113}}^1$

素因数の和:40038

約数の個数: 96

約数和(自身を含む): 59666060160

約数和(自身を除く): 40509295020

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, 270, 540, 907, 1814, 2721, 3628, 4535, 5442, 8163, 9070, 10884, 13605, 16326, 18140, 24489, 27210, 32652, 39113, 40815, 48978, 54420, 78226, 81630, 97956, 117339, 122445, 156452, 163260, 195565, 234678, 244890, 352017, 391130, 469356, 489780, 586695, 704034, 782260, 1056051, 1173390, 1408068, 1760085, 2112102, 2346780, 3520170, 4224204, 5280255, 7040340, 10560510, 21121020, 35475491, 70950982, 106426473, 141901964, 177377455, 212852946, 319279419, 354754910, 425705892, 532132365, 638558838, 709509820, 957838257, 1064264730, 1277117676, 1596397095, 1915676514, 2128529460, 3192794190, 3831353028, 4789191285, 6385588380, 9578382570, 19156765140]

約数ペア:

[(1, 19156765140), (2, 9578382570), (3, 6385588380), (4, 4789191285), (5, 3831353028), (6, 3192794190), (9, 2128529460), (10, 1915676514), (12, 1596397095), (15, 1277117676), (18, 1064264730), (20, 957838257), (27, 709509820), (30, 638558838), (36, 532132365), (45, 425705892), (54, 354754910), (60, 319279419), (90, 212852946), (108, 177377455), (135, 141901964), (180, 106426473), (270, 70950982), (540, 35475491), (907, 21121020), (1814, 10560510), (2721, 7040340), (3628, 5280255), (4535, 4224204), (5442, 3520170), (8163, 2346780), (9070, 2112102), (10884, 1760085), (13605, 1408068), (16326, 1173390), (18140, 1056051), (24489, 782260), (27210, 704034), (32652, 586695), (39113, 489780), (40815, 469356), (48978, 391130), (54420, 352017), (78226, 244890), (81630, 234678), (97956, 195565), (117339, 163260), (122445, 156452)]