428723365680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21101}}^1\times {\mathrm{28219}}^1$

素因数の和:49339

約数の個数: 120

約数和(自身を含む): 1439915227920

約数和(自身を除く): 1011191862240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21101, 28219, 42202, 56438, 63303, 84404, 84657, 105505, 112876, 126606, 141095, 168808, 169314, 189909, 211010, 225752, 253212, 253971, 282190, 316515, 337616, 338628, 379818, 422020, 423285, 451504, 506424, 507942, 564380, 633030, 677256, 759636, 844040, 846570, 949545, 1012848, 1015884, 1128760, 1266060, 1269855, 1354512, 1519272, 1688080, 1693140, 1899090, 2031768, 2257520, 2532120, 2539710, 3038544, 3386280, 3798180, 4063536, 5064240, 5079420, 6772560, 7596360, 10158840, 15192720, 20317680, 595449119, 1190898238, 1786347357, 2381796476, 2977245595, 3572694714, 4763592952, 5359042071, 5954491190, 7145389428, 8931736785, 9527185904, 10718084142, 11908982380, 14290778856, 17863473570, 21436168284, 23817964760, 26795210355, 28581557712, 35726947140, 42872336568, 47635929520, 53590420710, 71453894280, 85744673136, 107180841420, 142907788560, 214361682840, 428723365680]

約数ペア:

[(1, 428723365680), (2, 214361682840), (3, 142907788560), (4, 107180841420), (5, 85744673136), (6, 71453894280), (8, 53590420710), (9, 47635929520), (10, 42872336568), (12, 35726947140), (15, 28581557712), (16, 26795210355), (18, 23817964760), (20, 21436168284), (24, 17863473570), (30, 14290778856), (36, 11908982380), (40, 10718084142), (45, 9527185904), (48, 8931736785), (60, 7145389428), (72, 5954491190), (80, 5359042071), (90, 4763592952), (120, 3572694714), (144, 2977245595), (180, 2381796476), (240, 1786347357), (360, 1190898238), (720, 595449119), (21101, 20317680), (28219, 15192720), (42202, 10158840), (56438, 7596360), (63303, 6772560), (84404, 5079420), (84657, 5064240), (105505, 4063536), (112876, 3798180), (126606, 3386280), (141095, 3038544), (168808, 2539710), (169314, 2532120), (189909, 2257520), (211010, 2031768), (225752, 1899090), (253212, 1693140), (253971, 1688080), (282190, 1519272), (316515, 1354512), (337616, 1269855), (338628, 1266060), (379818, 1128760), (422020, 1015884), (423285, 1012848), (451504, 949545), (506424, 846570), (507942, 844040), (564380, 759636), (633030, 677256)]