931720440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3613}}^1$

素因数の和:3941

約数の個数: 128

約数和(自身を含む): 3205762560

約数和(自身を除く): 2274042120

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, 210, 280, 307, 420, 614, 840, 921, 1228, 1535, 1842, 2149, 2456, 3070, 3613, 3684, 4298, 4605, 6140, 6447, 7226, 7368, 8596, 9210, 10745, 10839, 12280, 12894, 14452, 17192, 18065, 18420, 21490, 21678, 25291, 25788, 28904, 32235, 36130, 36840, 42980, 43356, 50582, 51576, 54195, 64470, 72260, 75873, 85960, 86712, 101164, 108390, 126455, 128940, 144520, 151746, 202328, 216780, 252910, 257880, 303492, 379365, 433560, 505820, 606984, 758730, 1011640, 1109191, 1517460, 2218382, 3034920, 3327573, 4436764, 5545955, 6655146, 7764337, 8873528, 11091910, 13310292, 15528674, 16637865, 22183820, 23293011, 26620584, 31057348, 33275730, 38821685, 44367640, 46586022, 62114696, 66551460, 77643370, 93172044, 116465055, 133102920, 155286740, 186344088, 232930110, 310573480, 465860220, 931720440]

約数ペア:

[(1, 931720440), (2, 465860220), (3, 310573480), (4, 232930110), (5, 186344088), (6, 155286740), (7, 133102920), (8, 116465055), (10, 93172044), (12, 77643370), (14, 66551460), (15, 62114696), (20, 46586022), (21, 44367640), (24, 38821685), (28, 33275730), (30, 31057348), (35, 26620584), (40, 23293011), (42, 22183820), (56, 16637865), (60, 15528674), (70, 13310292), (84, 11091910), (105, 8873528), (120, 7764337), (140, 6655146), (168, 5545955), (210, 4436764), (280, 3327573), (307, 3034920), (420, 2218382), (614, 1517460), (840, 1109191), (921, 1011640), (1228, 758730), (1535, 606984), (1842, 505820), (2149, 433560), (2456, 379365), (3070, 303492), (3613, 257880), (3684, 252910), (4298, 216780), (4605, 202328), (6140, 151746), (6447, 144520), (7226, 128940), (7368, 126455), (8596, 108390), (9210, 101164), (10745, 86712), (10839, 85960), (12280, 75873), (12894, 72260), (14452, 64470), (17192, 54195), (18065, 51576), (18420, 50582), (21490, 43356), (21678, 42980), (25291, 36840), (25788, 36130), (28904, 32235)]