1839974220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35617}}^1$

素因数の和:35680

約数の個数: 144

約数和(自身を含む): 6534335808

約数和(自身を除く): 4694361588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 10332, 12915, 17220, 25830, 35617, 51660, 71234, 106851, 142468, 178085, 213702, 249319, 320553, 356170, 427404, 498638, 534255, 641106, 712340, 747957, 997276, 1068510, 1246595, 1282212, 1460297, 1495914, 1602765, 2137020, 2243871, 2493190, 2920594, 2991828, 3205530, 3739785, 4380891, 4487742, 4986380, 5841188, 6411060, 7301485, 7479570, 8761782, 8975484, 10222079, 11219355, 13142673, 14602970, 14959140, 17523564, 20444158, 21904455, 22438710, 26285346, 29205940, 30666237, 40888316, 43808910, 44877420, 51110395, 52570692, 61332474, 65713365, 87617820, 91998711, 102220790, 122664948, 131426730, 153331185, 183997422, 204441580, 262853460, 306662370, 367994844, 459993555, 613324740, 919987110, 1839974220]

約数ペア:

[(1, 1839974220), (2, 919987110), (3, 613324740), (4, 459993555), (5, 367994844), (6, 306662370), (7, 262853460), (9, 204441580), (10, 183997422), (12, 153331185), (14, 131426730), (15, 122664948), (18, 102220790), (20, 91998711), (21, 87617820), (28, 65713365), (30, 61332474), (35, 52570692), (36, 51110395), (41, 44877420), (42, 43808910), (45, 40888316), (60, 30666237), (63, 29205940), (70, 26285346), (82, 22438710), (84, 21904455), (90, 20444158), (105, 17523564), (123, 14959140), (126, 14602970), (140, 13142673), (164, 11219355), (180, 10222079), (205, 8975484), (210, 8761782), (246, 7479570), (252, 7301485), (287, 6411060), (315, 5841188), (369, 4986380), (410, 4487742), (420, 4380891), (492, 3739785), (574, 3205530), (615, 2991828), (630, 2920594), (738, 2493190), (820, 2243871), (861, 2137020), (1148, 1602765), (1230, 1495914), (1260, 1460297), (1435, 1282212), (1476, 1246595), (1722, 1068510), (1845, 997276), (2460, 747957), (2583, 712340), (2870, 641106), (3444, 534255), (3690, 498638), (4305, 427404), (5166, 356170), (5740, 320553), (7380, 249319), (8610, 213702), (10332, 178085), (12915, 142468), (17220, 106851), (25830, 71234), (35617, 51660)]