689958360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21098

約数の個数: 192

約数和(自身を含む): 2759964480

約数和(自身を除く): 2070006120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 21061, 32760, 42122, 63183, 84244, 105305, 126366, 147427, 168488, 189549, 210610, 252732, 273793, 294854, 315915, 379098, 421220, 442281, 505464, 547586, 589708, 631830, 737135, 758196, 821379, 842440, 884562, 947745, 1095172, 1179416, 1263660, 1326843, 1368965, 1474270, 1516392, 1642758, 1769124, 1895490, 1916551, 2190344, 2211405, 2464137, 2527320, 2653686, 2737930, 2948540, 3285516, 3538248, 3790980, 3833102, 4106895, 4422810, 4928274, 5307372, 5475860, 5749653, 5897080, 6571032, 6634215, 7581960, 7666204, 8213790, 8845620, 9582755, 9856548, 10614744, 10951720, 11499306, 12320685, 13268430, 15332408, 16427580, 17248959, 17691240, 19165510, 19713096, 22998612, 24641370, 26536860, 28748265, 32855160, 34497918, 38331020, 45997224, 49282740, 53073720, 57496530, 68995836, 76662040, 86244795, 98565480, 114993060, 137991672, 172489590, 229986120, 344979180, 689958360]

約数ペア:

[(1, 689958360), (2, 344979180), (3, 229986120), (4, 172489590), (5, 137991672), (6, 114993060), (7, 98565480), (8, 86244795), (9, 76662040), (10, 68995836), (12, 57496530), (13, 53073720), (14, 49282740), (15, 45997224), (18, 38331020), (20, 34497918), (21, 32855160), (24, 28748265), (26, 26536860), (28, 24641370), (30, 22998612), (35, 19713096), (36, 19165510), (39, 17691240), (40, 17248959), (42, 16427580), (45, 15332408), (52, 13268430), (56, 12320685), (60, 11499306), (63, 10951720), (65, 10614744), (70, 9856548), (72, 9582755), (78, 8845620), (84, 8213790), (90, 7666204), (91, 7581960), (104, 6634215), (105, 6571032), (117, 5897080), (120, 5749653), (126, 5475860), (130, 5307372), (140, 4928274), (156, 4422810), (168, 4106895), (180, 3833102), (182, 3790980), (195, 3538248), (210, 3285516), (234, 2948540), (252, 2737930), (260, 2653686), (273, 2527320), (280, 2464137), (312, 2211405), (315, 2190344), (360, 1916551), (364, 1895490), (390, 1769124), (420, 1642758), (455, 1516392), (468, 1474270), (504, 1368965), (520, 1326843), (546, 1263660), (585, 1179416), (630, 1095172), (728, 947745), (780, 884562), (819, 842440), (840, 821379), (910, 758196), (936, 737135), (1092, 631830), (1170, 589708), (1260, 547586), (1365, 505464), (1560, 442281), (1638, 421220), (1820, 379098), (2184, 315915), (2340, 294854), (2520, 273793), (2730, 252732), (3276, 210610), (3640, 189549), (4095, 168488), (4680, 147427), (5460, 126366), (6552, 105305), (8190, 84244), (10920, 63183), (16380, 42122), (21061, 32760)]