19626840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 69336000

約数和(自身を除く): 49709160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1069, 1080, 1224, 1530, 1836, 2040, 2138, 2295, 3060, 3207, 3672, 4276, 4590, 5345, 6120, 6414, 8552, 9180, 9621, 10690, 12828, 16035, 18173, 18360, 19242, 21380, 25656, 28863, 32070, 36346, 38484, 42760, 48105, 54519, 57726, 64140, 72692, 76968, 90865, 96210, 109038, 115452, 128280, 144315, 145384, 163557, 181730, 192420, 218076, 230904, 272595, 288630, 327114, 363460, 384840, 436152, 490671, 545190, 577260, 654228, 726920, 817785, 981342, 1090380, 1154520, 1308456, 1635570, 1962684, 2180760, 2453355, 3271140, 3925368, 4906710, 6542280, 9813420, 19626840]

約数ペア:

[(1, 19626840), (2, 9813420), (3, 6542280), (4, 4906710), (5, 3925368), (6, 3271140), (8, 2453355), (9, 2180760), (10, 1962684), (12, 1635570), (15, 1308456), (17, 1154520), (18, 1090380), (20, 981342), (24, 817785), (27, 726920), (30, 654228), (34, 577260), (36, 545190), (40, 490671), (45, 436152), (51, 384840), (54, 363460), (60, 327114), (68, 288630), (72, 272595), (85, 230904), (90, 218076), (102, 192420), (108, 181730), (120, 163557), (135, 145384), (136, 144315), (153, 128280), (170, 115452), (180, 109038), (204, 96210), (216, 90865), (255, 76968), (270, 72692), (306, 64140), (340, 57726), (360, 54519), (408, 48105), (459, 42760), (510, 38484), (540, 36346), (612, 32070), (680, 28863), (765, 25656), (918, 21380), (1020, 19242), (1069, 18360), (1080, 18173), (1224, 16035), (1530, 12828), (1836, 10690), (2040, 9621), (2138, 9180), (2295, 8552), (3060, 6414), (3207, 6120), (3672, 5345), (4276, 4590)]