2130066720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{164357}}^1$

素因数の和:164384

約数の個数: 120

約数和(自身を含む): 7517406204

約数和(自身を除く): 5387339484

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, 164357, 328714, 493071, 657428, 821785, 986142, 1314856, 1479213, 1643570, 1972284, 2465355, 2629712, 2958426, 3287140, 3944568, 4437639, 4930710, 5259424, 5916852, 6574280, 7396065, 7889136, 8875278, 9861420, 11833704, 13148560, 13312917, 14792130, 15778272, 17750556, 19722840, 22188195, 23667408, 26297120, 26625834, 29584260, 35501112, 39445680, 44376390, 47334816, 53251668, 59168520, 66564585, 71002224, 78891360, 88752780, 106503336, 118337040, 133129170, 142004448, 177505560, 213006672, 236674080, 266258340, 355011120, 426013344, 532516680, 710022240, 1065033360, 2130066720]

約数ペア:

[(1, 2130066720), (2, 1065033360), (3, 710022240), (4, 532516680), (5, 426013344), (6, 355011120), (8, 266258340), (9, 236674080), (10, 213006672), (12, 177505560), (15, 142004448), (16, 133129170), (18, 118337040), (20, 106503336), (24, 88752780), (27, 78891360), (30, 71002224), (32, 66564585), (36, 59168520), (40, 53251668), (45, 47334816), (48, 44376390), (54, 39445680), (60, 35501112), (72, 29584260), (80, 26625834), (81, 26297120), (90, 23667408), (96, 22188195), (108, 19722840), (120, 17750556), (135, 15778272), (144, 14792130), (160, 13312917), (162, 13148560), (180, 11833704), (216, 9861420), (240, 8875278), (270, 7889136), (288, 7396065), (324, 6574280), (360, 5916852), (405, 5259424), (432, 4930710), (480, 4437639), (540, 3944568), (648, 3287140), (720, 2958426), (810, 2629712), (864, 2465355), (1080, 1972284), (1296, 1643570), (1440, 1479213), (1620, 1314856), (2160, 986142), (2592, 821785), (3240, 657428), (4320, 493071), (6480, 328714), (12960, 164357)]