1552871520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18962

約数の個数: 192

約数和(自身を含む): 5721408000

約数和(自身を除く): 4168536480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 18919, 20520, 27360, 37838, 41040, 56757, 75676, 82080, 94595, 113514, 151352, 170271, 189190, 227028, 283785, 302704, 340542, 359461, 378380, 454056, 510813, 567570, 605408, 681084, 718922, 756760, 851355, 908112, 1021626, 1078383, 1135140, 1362168, 1437844, 1513520, 1702710, 1797305, 1816224, 2043252, 2156766, 2270280, 2554065, 2724336, 2875688, 3027040, 3235149, 3405420, 3594610, 4086504, 4313532, 4540560, 5108130, 5391915, 5448672, 5751376, 6470298, 6810840, 7189220, 8173008, 8627064, 9081120, 9705447, 10216260, 10783830, 11502752, 12940596, 13621680, 14378440, 16175745, 16346016, 17254128, 19410894, 20432520, 21567660, 25881192, 27243360, 28756880, 32351490, 34508256, 38821788, 40865040, 43135320, 48527235, 51762384, 57513760, 64702980, 77643576, 81730080, 86270640, 97054470, 103524768, 129405960, 155287152, 172541280, 194108940, 258811920, 310574304, 388217880, 517623840, 776435760, 1552871520]

約数ペア:

[(1, 1552871520), (2, 776435760), (3, 517623840), (4, 388217880), (5, 310574304), (6, 258811920), (8, 194108940), (9, 172541280), (10, 155287152), (12, 129405960), (15, 103524768), (16, 97054470), (18, 86270640), (19, 81730080), (20, 77643576), (24, 64702980), (27, 57513760), (30, 51762384), (32, 48527235), (36, 43135320), (38, 40865040), (40, 38821788), (45, 34508256), (48, 32351490), (54, 28756880), (57, 27243360), (60, 25881192), (72, 21567660), (76, 20432520), (80, 19410894), (90, 17254128), (95, 16346016), (96, 16175745), (108, 14378440), (114, 13621680), (120, 12940596), (135, 11502752), (144, 10783830), (152, 10216260), (160, 9705447), (171, 9081120), (180, 8627064), (190, 8173008), (216, 7189220), (228, 6810840), (240, 6470298), (270, 5751376), (285, 5448672), (288, 5391915), (304, 5108130), (342, 4540560), (360, 4313532), (380, 4086504), (432, 3594610), (456, 3405420), (480, 3235149), (513, 3027040), (540, 2875688), (570, 2724336), (608, 2554065), (684, 2270280), (720, 2156766), (760, 2043252), (855, 1816224), (864, 1797305), (912, 1702710), (1026, 1513520), (1080, 1437844), (1140, 1362168), (1368, 1135140), (1440, 1078383), (1520, 1021626), (1710, 908112), (1824, 851355), (2052, 756760), (2160, 718922), (2280, 681084), (2565, 605408), (2736, 567570), (3040, 510813), (3420, 454056), (4104, 378380), (4320, 359461), (4560, 340542), (5130, 302704), (5472, 283785), (6840, 227028), (8208, 189190), (9120, 170271), (10260, 151352), (13680, 113514), (16416, 94595), (18919, 82080), (20520, 75676), (27360, 56757), (37838, 41040)]