8970780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 32514048

約数和(自身を除く): 23543268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 53, 60, 62, 65, 70, 78, 84, 91, 93, 105, 106, 124, 130, 140, 155, 156, 159, 182, 186, 195, 210, 212, 217, 260, 265, 273, 310, 318, 364, 371, 372, 390, 403, 420, 434, 455, 465, 530, 546, 620, 636, 651, 689, 742, 780, 795, 806, 868, 910, 930, 1060, 1085, 1092, 1113, 1209, 1302, 1365, 1378, 1484, 1590, 1612, 1643, 1820, 1855, 1860, 2015, 2067, 2170, 2226, 2418, 2604, 2730, 2756, 2821, 3180, 3255, 3286, 3445, 3710, 4030, 4134, 4340, 4452, 4823, 4836, 4929, 5460, 5565, 5642, 6045, 6510, 6572, 6890, 7420, 8060, 8215, 8268, 8463, 9646, 9858, 10335, 11130, 11284, 11501, 12090, 13020, 13780, 14105, 14469, 16430, 16926, 19292, 19716, 20670, 21359, 22260, 23002, 24115, 24180, 24645, 28210, 28938, 32860, 33852, 34503, 41340, 42315, 42718, 46004, 48230, 49290, 56420, 57505, 57876, 64077, 69006, 72345, 84630, 85436, 96460, 98580, 106795, 115010, 128154, 138012, 144690, 149513, 169260, 172515, 213590, 230020, 256308, 289380, 299026, 320385, 345030, 427180, 448539, 598052, 640770, 690060, 747565, 897078, 1281540, 1495130, 1794156, 2242695, 2990260, 4485390, 8970780]

約数ペア:

[(1, 8970780), (2, 4485390), (3, 2990260), (4, 2242695), (5, 1794156), (6, 1495130), (7, 1281540), (10, 897078), (12, 747565), (13, 690060), (14, 640770), (15, 598052), (20, 448539), (21, 427180), (26, 345030), (28, 320385), (30, 299026), (31, 289380), (35, 256308), (39, 230020), (42, 213590), (52, 172515), (53, 169260), (60, 149513), (62, 144690), (65, 138012), (70, 128154), (78, 115010), (84, 106795), (91, 98580), (93, 96460), (105, 85436), (106, 84630), (124, 72345), (130, 69006), (140, 64077), (155, 57876), (156, 57505), (159, 56420), (182, 49290), (186, 48230), (195, 46004), (210, 42718), (212, 42315), (217, 41340), (260, 34503), (265, 33852), (273, 32860), (310, 28938), (318, 28210), (364, 24645), (371, 24180), (372, 24115), (390, 23002), (403, 22260), (420, 21359), (434, 20670), (455, 19716), (465, 19292), (530, 16926), (546, 16430), (620, 14469), (636, 14105), (651, 13780), (689, 13020), (742, 12090), (780, 11501), (795, 11284), (806, 11130), (868, 10335), (910, 9858), (930, 9646), (1060, 8463), (1085, 8268), (1092, 8215), (1113, 8060), (1209, 7420), (1302, 6890), (1365, 6572), (1378, 6510), (1484, 6045), (1590, 5642), (1612, 5565), (1643, 5460), (1820, 4929), (1855, 4836), (1860, 4823), (2015, 4452), (2067, 4340), (2170, 4134), (2226, 4030), (2418, 3710), (2604, 3445), (2730, 3286), (2756, 3255), (2821, 3180)]