1810361520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228581}}^1$

素因数の和:228611

約数の個数: 120

約数和(自身を含む): 6632535312

約数和(自身を除く): 4822173792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 228581, 457162, 685743, 914324, 1142905, 1371486, 1828648, 2057229, 2285810, 2514391, 2742972, 3428715, 3657296, 4114458, 4571620, 5028782, 5485944, 6857430, 7543173, 8228916, 9143240, 10057564, 10286145, 10971888, 12571955, 13714860, 15086346, 16457832, 18286480, 20115128, 20572290, 22629519, 25143910, 27429720, 30172692, 32915664, 37715865, 40230256, 41144580, 45259038, 50287820, 54859440, 60345384, 75431730, 82289160, 90518076, 100575640, 113147595, 120690768, 150863460, 164578320, 181036152, 201151280, 226295190, 301726920, 362072304, 452590380, 603453840, 905180760, 1810361520]

約数ペア:

[(1, 1810361520), (2, 905180760), (3, 603453840), (4, 452590380), (5, 362072304), (6, 301726920), (8, 226295190), (9, 201151280), (10, 181036152), (11, 164578320), (12, 150863460), (15, 120690768), (16, 113147595), (18, 100575640), (20, 90518076), (22, 82289160), (24, 75431730), (30, 60345384), (33, 54859440), (36, 50287820), (40, 45259038), (44, 41144580), (45, 40230256), (48, 37715865), (55, 32915664), (60, 30172692), (66, 27429720), (72, 25143910), (80, 22629519), (88, 20572290), (90, 20115128), (99, 18286480), (110, 16457832), (120, 15086346), (132, 13714860), (144, 12571955), (165, 10971888), (176, 10286145), (180, 10057564), (198, 9143240), (220, 8228916), (240, 7543173), (264, 6857430), (330, 5485944), (360, 5028782), (396, 4571620), (440, 4114458), (495, 3657296), (528, 3428715), (660, 2742972), (720, 2514391), (792, 2285810), (880, 2057229), (990, 1828648), (1320, 1371486), (1584, 1142905), (1980, 914324), (2640, 685743), (3960, 457162), (7920, 228581)]