1572247620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 4858439040

約数和(自身を除く): 3286191420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 137, 180, 206, 274, 309, 411, 412, 515, 548, 618, 619, 685, 822, 927, 1030, 1233, 1236, 1238, 1370, 1545, 1644, 1854, 1857, 2055, 2060, 2466, 2476, 2740, 3090, 3095, 3708, 3714, 4110, 4635, 4932, 5571, 6165, 6180, 6190, 7428, 8220, 9270, 9285, 11142, 12330, 12380, 14111, 18540, 18570, 22284, 24660, 27855, 28222, 37140, 42333, 55710, 56444, 63757, 70555, 84666, 84803, 111420, 126999, 127514, 141110, 169332, 169606, 191271, 211665, 253998, 254409, 255028, 282220, 318785, 339212, 382542, 423330, 424015, 507996, 508818, 573813, 634995, 637570, 763227, 765084, 846660, 848030, 956355, 1017636, 1147626, 1269990, 1272045, 1275140, 1526454, 1696060, 1912710, 2295252, 2539980, 2544090, 2869065, 3052908, 3816135, 3825420, 5088180, 5738130, 7632270, 8734709, 11476260, 15264540, 17469418, 26204127, 34938836, 43673545, 52408254, 78612381, 87347090, 104816508, 131020635, 157224762, 174694180, 262041270, 314449524, 393061905, 524082540, 786123810, 1572247620]

約数ペア:

[(1, 1572247620), (2, 786123810), (3, 524082540), (4, 393061905), (5, 314449524), (6, 262041270), (9, 174694180), (10, 157224762), (12, 131020635), (15, 104816508), (18, 87347090), (20, 78612381), (30, 52408254), (36, 43673545), (45, 34938836), (60, 26204127), (90, 17469418), (103, 15264540), (137, 11476260), (180, 8734709), (206, 7632270), (274, 5738130), (309, 5088180), (411, 3825420), (412, 3816135), (515, 3052908), (548, 2869065), (618, 2544090), (619, 2539980), (685, 2295252), (822, 1912710), (927, 1696060), (1030, 1526454), (1233, 1275140), (1236, 1272045), (1238, 1269990), (1370, 1147626), (1545, 1017636), (1644, 956355), (1854, 848030), (1857, 846660), (2055, 765084), (2060, 763227), (2466, 637570), (2476, 634995), (2740, 573813), (3090, 508818), (3095, 507996), (3708, 424015), (3714, 423330), (4110, 382542), (4635, 339212), (4932, 318785), (5571, 282220), (6165, 255028), (6180, 254409), (6190, 253998), (7428, 211665), (8220, 191271), (9270, 169606), (9285, 169332), (11142, 141110), (12330, 127514), (12380, 126999), (14111, 111420), (18540, 84803), (18570, 84666), (22284, 70555), (24660, 63757), (27855, 56444), (28222, 55710), (37140, 42333)]