1199814720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:917

約数の個数: 224

約数和(自身を含む): 4140208128

約数和(自身を除く): 2940393408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 390, 416, 480, 508, 520, 624, 635, 757, 762, 780, 832, 960, 1016, 1040, 1248, 1270, 1514, 1524, 1560, 1651, 1905, 2032, 2080, 2271, 2496, 2540, 3028, 3048, 3120, 3302, 3785, 3810, 4064, 4160, 4542, 4953, 5080, 6056, 6096, 6240, 6604, 7570, 7620, 8128, 8255, 9084, 9841, 9906, 10160, 11355, 12112, 12192, 12480, 13208, 15140, 15240, 16510, 18168, 19682, 19812, 20320, 22710, 24224, 24384, 24765, 26416, 29523, 30280, 30480, 33020, 36336, 39364, 39624, 40640, 45420, 48448, 49205, 49530, 52832, 59046, 60560, 60960, 66040, 72672, 78728, 79248, 90840, 96139, 98410, 99060, 105664, 118092, 121120, 121920, 132080, 145344, 147615, 157456, 158496, 181680, 192278, 196820, 198120, 236184, 242240, 264160, 288417, 295230, 314912, 316992, 363360, 384556, 393640, 396240, 472368, 480695, 528320, 576834, 590460, 629824, 726720, 769112, 787280, 792480, 944736, 961390, 1153668, 1180920, 1249807, 1442085, 1538224, 1574560, 1584960, 1889472, 1922780, 2307336, 2361840, 2499614, 2884170, 3076448, 3149120, 3749421, 3845560, 4614672, 4723680, 4999228, 5768340, 6152896, 6249035, 7498842, 7691120, 9229344, 9447360, 9998456, 11536680, 12498070, 14997684, 15382240, 18458688, 18747105, 19996912, 23073360, 24996140, 29995368, 30764480, 37494210, 39993824, 46146720, 49992280, 59990736, 74988420, 79987648, 92293440, 99984560, 119981472, 149976840, 199969120, 239962944, 299953680, 399938240, 599907360, 1199814720]

約数ペア:

[(1, 1199814720), (2, 599907360), (3, 399938240), (4, 299953680), (5, 239962944), (6, 199969120), (8, 149976840), (10, 119981472), (12, 99984560), (13, 92293440), (15, 79987648), (16, 74988420), (20, 59990736), (24, 49992280), (26, 46146720), (30, 39993824), (32, 37494210), (39, 30764480), (40, 29995368), (48, 24996140), (52, 23073360), (60, 19996912), (64, 18747105), (65, 18458688), (78, 15382240), (80, 14997684), (96, 12498070), (104, 11536680), (120, 9998456), (127, 9447360), (130, 9229344), (156, 7691120), (160, 7498842), (192, 6249035), (195, 6152896), (208, 5768340), (240, 4999228), (254, 4723680), (260, 4614672), (312, 3845560), (320, 3749421), (381, 3149120), (390, 3076448), (416, 2884170), (480, 2499614), (508, 2361840), (520, 2307336), (624, 1922780), (635, 1889472), (757, 1584960), (762, 1574560), (780, 1538224), (832, 1442085), (960, 1249807), (1016, 1180920), (1040, 1153668), (1248, 961390), (1270, 944736), (1514, 792480), (1524, 787280), (1560, 769112), (1651, 726720), (1905, 629824), (2032, 590460), (2080, 576834), (2271, 528320), (2496, 480695), (2540, 472368), (3028, 396240), (3048, 393640), (3120, 384556), (3302, 363360), (3785, 316992), (3810, 314912), (4064, 295230), (4160, 288417), (4542, 264160), (4953, 242240), (5080, 236184), (6056, 198120), (6096, 196820), (6240, 192278), (6604, 181680), (7570, 158496), (7620, 157456), (8128, 147615), (8255, 145344), (9084, 132080), (9841, 121920), (9906, 121120), (10160, 118092), (11355, 105664), (12112, 99060), (12192, 98410), (12480, 96139), (13208, 90840), (15140, 79248), (15240, 78728), (16510, 72672), (18168, 66040), (19682, 60960), (19812, 60560), (20320, 59046), (22710, 52832), (24224, 49530), (24384, 49205), (24765, 48448), (26416, 45420), (29523, 40640), (30280, 39624), (30480, 39364), (33020, 36336)]