74961840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 184307280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 967, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1934, 1938, 2040, 2280, 2584, 2901, 3230, 3868, 3876, 4080, 4560, 4835, 4845, 5168, 5802, 6460, 7736, 7752, 9670, 9690, 11604, 12920, 14505, 15472, 15504, 16439, 18373, 19340, 19380, 23208, 25840, 29010, 32878, 36746, 38680, 38760, 46416, 49317, 55119, 58020, 65756, 73492, 77360, 77520, 82195, 91865, 98634, 110238, 116040, 131512, 146984, 164390, 183730, 197268, 220476, 232080, 246585, 263024, 275595, 293968, 312341, 328780, 367460, 394536, 440952, 493170, 551190, 624682, 657560, 734920, 789072, 881904, 937023, 986340, 1102380, 1249364, 1315120, 1469840, 1561705, 1874046, 1972680, 2204760, 2498728, 3123410, 3748092, 3945360, 4409520, 4685115, 4997456, 6246820, 7496184, 9370230, 12493640, 14992368, 18740460, 24987280, 37480920, 74961840]

約数ペア:

[(1, 74961840), (2, 37480920), (3, 24987280), (4, 18740460), (5, 14992368), (6, 12493640), (8, 9370230), (10, 7496184), (12, 6246820), (15, 4997456), (16, 4685115), (17, 4409520), (19, 3945360), (20, 3748092), (24, 3123410), (30, 2498728), (34, 2204760), (38, 1972680), (40, 1874046), (48, 1561705), (51, 1469840), (57, 1315120), (60, 1249364), (68, 1102380), (76, 986340), (80, 937023), (85, 881904), (95, 789072), (102, 734920), (114, 657560), (120, 624682), (136, 551190), (152, 493170), (170, 440952), (190, 394536), (204, 367460), (228, 328780), (240, 312341), (255, 293968), (272, 275595), (285, 263024), (304, 246585), (323, 232080), (340, 220476), (380, 197268), (408, 183730), (456, 164390), (510, 146984), (570, 131512), (646, 116040), (680, 110238), (760, 98634), (816, 91865), (912, 82195), (967, 77520), (969, 77360), (1020, 73492), (1140, 65756), (1292, 58020), (1360, 55119), (1520, 49317), (1615, 46416), (1934, 38760), (1938, 38680), (2040, 36746), (2280, 32878), (2584, 29010), (2901, 25840), (3230, 23208), (3868, 19380), (3876, 19340), (4080, 18373), (4560, 16439), (4835, 15504), (4845, 15472), (5168, 14505), (5802, 12920), (6460, 11604), (7736, 9690), (7752, 9670)]