12615540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{613}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 41260800

約数和(自身を除く): 28645260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 613, 686, 735, 980, 1029, 1226, 1372, 1470, 1715, 1839, 2058, 2452, 2940, 3065, 3430, 3678, 4116, 4291, 5145, 6130, 6860, 7356, 8582, 9195, 10290, 12260, 12873, 17164, 18390, 20580, 21455, 25746, 30037, 36780, 42910, 51492, 60074, 64365, 85820, 90111, 120148, 128730, 150185, 180222, 210259, 257460, 300370, 360444, 420518, 450555, 600740, 630777, 841036, 901110, 1051295, 1261554, 1802220, 2102590, 2523108, 3153885, 4205180, 6307770, 12615540]

約数ペア:

[(1, 12615540), (2, 6307770), (3, 4205180), (4, 3153885), (5, 2523108), (6, 2102590), (7, 1802220), (10, 1261554), (12, 1051295), (14, 901110), (15, 841036), (20, 630777), (21, 600740), (28, 450555), (30, 420518), (35, 360444), (42, 300370), (49, 257460), (60, 210259), (70, 180222), (84, 150185), (98, 128730), (105, 120148), (140, 90111), (147, 85820), (196, 64365), (210, 60074), (245, 51492), (294, 42910), (343, 36780), (420, 30037), (490, 25746), (588, 21455), (613, 20580), (686, 18390), (735, 17164), (980, 12873), (1029, 12260), (1226, 10290), (1372, 9195), (1470, 8582), (1715, 7356), (1839, 6860), (2058, 6130), (2452, 5145), (2940, 4291), (3065, 4116), (3430, 3678)]