68838120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4936

約数の個数: 128

約数和(自身を含む): 247161600

約数和(自身を除く): 178323480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 4903, 7020, 9806, 14040, 14709, 19612, 24515, 29418, 39224, 44127, 49030, 58836, 63739, 73545, 88254, 98060, 117672, 127478, 132381, 147090, 176508, 191217, 196120, 220635, 254956, 264762, 294180, 318695, 353016, 382434, 441270, 509912, 529524, 573651, 588360, 637390, 661905, 764868, 882540, 956085, 1059048, 1147302, 1274780, 1323810, 1529736, 1720953, 1765080, 1912170, 2294604, 2549560, 2647620, 2868255, 3441906, 3824340, 4589208, 5295240, 5736510, 6883812, 7648680, 8604765, 11473020, 13767624, 17209530, 22946040, 34419060, 68838120]

約数ペア:

[(1, 68838120), (2, 34419060), (3, 22946040), (4, 17209530), (5, 13767624), (6, 11473020), (8, 8604765), (9, 7648680), (10, 6883812), (12, 5736510), (13, 5295240), (15, 4589208), (18, 3824340), (20, 3441906), (24, 2868255), (26, 2647620), (27, 2549560), (30, 2294604), (36, 1912170), (39, 1765080), (40, 1720953), (45, 1529736), (52, 1323810), (54, 1274780), (60, 1147302), (65, 1059048), (72, 956085), (78, 882540), (90, 764868), (104, 661905), (108, 637390), (117, 588360), (120, 573651), (130, 529524), (135, 509912), (156, 441270), (180, 382434), (195, 353016), (216, 318695), (234, 294180), (260, 264762), (270, 254956), (312, 220635), (351, 196120), (360, 191217), (390, 176508), (468, 147090), (520, 132381), (540, 127478), (585, 117672), (702, 98060), (780, 88254), (936, 73545), (1080, 63739), (1170, 58836), (1404, 49030), (1560, 44127), (1755, 39224), (2340, 29418), (2808, 24515), (3510, 19612), (4680, 14709), (4903, 14040), (7020, 9806)]