21404360160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1651571}}^1$

素因数の和:1651598

約数の個数: 120

約数和(自身を含む): 75539600136

約数和(自身を除く): 54135239976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1651571, 3303142, 4954713, 6606284, 8257855, 9909426, 13212568, 14864139, 16515710, 19818852, 24773565, 26425136, 29728278, 33031420, 39637704, 44592417, 49547130, 52850272, 59456556, 66062840, 74320695, 79275408, 89184834, 99094260, 118913112, 132125680, 133777251, 148641390, 158550816, 178369668, 198188520, 222962085, 237826224, 264251360, 267554502, 297282780, 356739336, 396377040, 445924170, 475652448, 535109004, 594565560, 668886255, 713478672, 792754080, 891848340, 1070218008, 1189131120, 1337772510, 1426957344, 1783696680, 2140436016, 2378262240, 2675545020, 3567393360, 4280872032, 5351090040, 7134786720, 10702180080, 21404360160]

約数ペア:

[(1, 21404360160), (2, 10702180080), (3, 7134786720), (4, 5351090040), (5, 4280872032), (6, 3567393360), (8, 2675545020), (9, 2378262240), (10, 2140436016), (12, 1783696680), (15, 1426957344), (16, 1337772510), (18, 1189131120), (20, 1070218008), (24, 891848340), (27, 792754080), (30, 713478672), (32, 668886255), (36, 594565560), (40, 535109004), (45, 475652448), (48, 445924170), (54, 396377040), (60, 356739336), (72, 297282780), (80, 267554502), (81, 264251360), (90, 237826224), (96, 222962085), (108, 198188520), (120, 178369668), (135, 158550816), (144, 148641390), (160, 133777251), (162, 132125680), (180, 118913112), (216, 99094260), (240, 89184834), (270, 79275408), (288, 74320695), (324, 66062840), (360, 59456556), (405, 52850272), (432, 49547130), (480, 44592417), (540, 39637704), (648, 33031420), (720, 29728278), (810, 26425136), (864, 24773565), (1080, 19818852), (1296, 16515710), (1440, 14864139), (1620, 13212568), (2160, 9909426), (2592, 8257855), (3240, 6606284), (4320, 4954713), (6480, 3303142), (12960, 1651571)]