2961941640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{19699}}^1$

素因数の和:19899

約数の個数: 128

約数和(自身を含む): 10212480000

約数和(自身を除く): 7250538360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 840, 895, 1074, 1253, 1432, 1790, 2148, 2506, 2685, 3580, 3759, 4296, 5012, 5370, 6265, 7160, 7518, 10024, 10740, 12530, 15036, 18795, 19699, 21480, 25060, 30072, 37590, 39398, 50120, 59097, 75180, 78796, 98495, 118194, 137893, 150360, 157592, 196990, 236388, 275786, 295485, 393980, 413679, 472776, 551572, 590970, 689465, 787960, 827358, 1103144, 1181940, 1378930, 1654716, 2068395, 2363880, 2757860, 3309432, 3526121, 4136790, 5515720, 7052242, 8273580, 10578363, 14104484, 16547160, 17630605, 21156726, 24682847, 28208968, 35261210, 42313452, 49365694, 52891815, 70522420, 74048541, 84626904, 98731388, 105783630, 123414235, 141044840, 148097082, 197462776, 211567260, 246828470, 296194164, 370242705, 423134520, 493656940, 592388328, 740485410, 987313880, 1480970820, 2961941640]

約数ペア:

[(1, 2961941640), (2, 1480970820), (3, 987313880), (4, 740485410), (5, 592388328), (6, 493656940), (7, 423134520), (8, 370242705), (10, 296194164), (12, 246828470), (14, 211567260), (15, 197462776), (20, 148097082), (21, 141044840), (24, 123414235), (28, 105783630), (30, 98731388), (35, 84626904), (40, 74048541), (42, 70522420), (56, 52891815), (60, 49365694), (70, 42313452), (84, 35261210), (105, 28208968), (120, 24682847), (140, 21156726), (168, 17630605), (179, 16547160), (210, 14104484), (280, 10578363), (358, 8273580), (420, 7052242), (537, 5515720), (716, 4136790), (840, 3526121), (895, 3309432), (1074, 2757860), (1253, 2363880), (1432, 2068395), (1790, 1654716), (2148, 1378930), (2506, 1181940), (2685, 1103144), (3580, 827358), (3759, 787960), (4296, 689465), (5012, 590970), (5370, 551572), (6265, 472776), (7160, 413679), (7518, 393980), (10024, 295485), (10740, 275786), (12530, 236388), (15036, 196990), (18795, 157592), (19699, 150360), (21480, 137893), (25060, 118194), (30072, 98495), (37590, 78796), (39398, 75180), (50120, 59097)]