48784080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 159989760

約数和(自身を除く): 111205680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 83, 93, 120, 124, 155, 158, 166, 186, 237, 240, 248, 249, 310, 316, 332, 372, 395, 415, 465, 474, 496, 498, 620, 632, 664, 744, 790, 830, 930, 948, 996, 1185, 1240, 1245, 1264, 1328, 1488, 1580, 1660, 1860, 1896, 1992, 2370, 2449, 2480, 2490, 2573, 3160, 3320, 3720, 3792, 3984, 4740, 4898, 4980, 5146, 6320, 6557, 6640, 7347, 7440, 7719, 9480, 9796, 9960, 10292, 12245, 12865, 13114, 14694, 15438, 18960, 19592, 19671, 19920, 20584, 24490, 25730, 26228, 29388, 30876, 32785, 36735, 38595, 39184, 39342, 41168, 48980, 51460, 52456, 58776, 61752, 65570, 73470, 77190, 78684, 97960, 98355, 102920, 104912, 117552, 123504, 131140, 146940, 154380, 157368, 195920, 196710, 203267, 205840, 262280, 293880, 308760, 314736, 393420, 406534, 524560, 587760, 609801, 617520, 786840, 813068, 1016335, 1219602, 1573680, 1626136, 2032670, 2439204, 3049005, 3252272, 4065340, 4878408, 6098010, 8130680, 9756816, 12196020, 16261360, 24392040, 48784080]

約数ペア:

[(1, 48784080), (2, 24392040), (3, 16261360), (4, 12196020), (5, 9756816), (6, 8130680), (8, 6098010), (10, 4878408), (12, 4065340), (15, 3252272), (16, 3049005), (20, 2439204), (24, 2032670), (30, 1626136), (31, 1573680), (40, 1219602), (48, 1016335), (60, 813068), (62, 786840), (79, 617520), (80, 609801), (83, 587760), (93, 524560), (120, 406534), (124, 393420), (155, 314736), (158, 308760), (166, 293880), (186, 262280), (237, 205840), (240, 203267), (248, 196710), (249, 195920), (310, 157368), (316, 154380), (332, 146940), (372, 131140), (395, 123504), (415, 117552), (465, 104912), (474, 102920), (496, 98355), (498, 97960), (620, 78684), (632, 77190), (664, 73470), (744, 65570), (790, 61752), (830, 58776), (930, 52456), (948, 51460), (996, 48980), (1185, 41168), (1240, 39342), (1245, 39184), (1264, 38595), (1328, 36735), (1488, 32785), (1580, 30876), (1660, 29388), (1860, 26228), (1896, 25730), (1992, 24490), (2370, 20584), (2449, 19920), (2480, 19671), (2490, 19592), (2573, 18960), (3160, 15438), (3320, 14694), (3720, 13114), (3792, 12865), (3984, 12245), (4740, 10292), (4898, 9960), (4980, 9796), (5146, 9480), (6320, 7719), (6557, 7440), (6640, 7347)]