641363040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7549}}^1$

素因数の和:7629

約数の個数: 144

約数和(自身を含む): 2226042000

約数和(自身を除く): 1584678960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5664, 7080, 7549, 8496, 9440, 10620, 14160, 15098, 16992, 21240, 22647, 28320, 30196, 37745, 42480, 45294, 60392, 67941, 75490, 84960, 90588, 113235, 120784, 135882, 150980, 181176, 226470, 241568, 271764, 301960, 339705, 362352, 445391, 452940, 543528, 603920, 679410, 724704, 890782, 905880, 1087056, 1207840, 1336173, 1358820, 1781564, 1811760, 2174112, 2226955, 2672346, 2717640, 3563128, 3623520, 4008519, 4453910, 5344692, 5435280, 6680865, 7126256, 8017038, 8907820, 10689384, 10870560, 13361730, 14252512, 16034076, 17815640, 20042595, 21378768, 26723460, 32068152, 35631280, 40085190, 42757536, 53446920, 64136304, 71262560, 80170380, 106893840, 128272608, 160340760, 213787680, 320681520, 641363040]

約数ペア:

[(1, 641363040), (2, 320681520), (3, 213787680), (4, 160340760), (5, 128272608), (6, 106893840), (8, 80170380), (9, 71262560), (10, 64136304), (12, 53446920), (15, 42757536), (16, 40085190), (18, 35631280), (20, 32068152), (24, 26723460), (30, 21378768), (32, 20042595), (36, 17815640), (40, 16034076), (45, 14252512), (48, 13361730), (59, 10870560), (60, 10689384), (72, 8907820), (80, 8017038), (90, 7126256), (96, 6680865), (118, 5435280), (120, 5344692), (144, 4453910), (160, 4008519), (177, 3623520), (180, 3563128), (236, 2717640), (240, 2672346), (288, 2226955), (295, 2174112), (354, 1811760), (360, 1781564), (472, 1358820), (480, 1336173), (531, 1207840), (590, 1087056), (708, 905880), (720, 890782), (885, 724704), (944, 679410), (1062, 603920), (1180, 543528), (1416, 452940), (1440, 445391), (1770, 362352), (1888, 339705), (2124, 301960), (2360, 271764), (2655, 241568), (2832, 226470), (3540, 181176), (4248, 150980), (4720, 135882), (5310, 120784), (5664, 113235), (7080, 90588), (7549, 84960), (8496, 75490), (9440, 67941), (10620, 60392), (14160, 45294), (15098, 42480), (16992, 37745), (21240, 30196), (22647, 28320)]