75006720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 216

約数和(自身を含む): 275498496

約数和(自身を除く): 200491776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 383, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 766, 768, 816, 960, 1020, 1088, 1149, 1152, 1224, 1280, 1360, 1440, 1530, 1532, 1632, 1915, 1920, 2040, 2176, 2298, 2304, 2448, 2720, 2880, 3060, 3064, 3264, 3447, 3830, 3840, 4080, 4352, 4596, 4896, 5440, 5745, 5760, 6120, 6128, 6511, 6528, 6894, 7660, 8160, 9192, 9792, 10880, 11490, 11520, 12240, 12256, 13022, 13056, 13788, 15320, 16320, 17235, 18384, 19533, 19584, 21760, 22980, 24480, 24512, 26044, 27576, 30640, 32555, 32640, 34470, 36768, 39066, 39168, 45960, 48960, 49024, 52088, 55152, 58599, 61280, 65110, 65280, 68940, 73536, 78132, 91920, 97665, 97920, 98048, 104176, 110304, 117198, 122560, 130220, 137880, 147072, 156264, 183840, 195330, 195840, 208352, 220608, 234396, 245120, 260440, 275760, 292995, 294144, 312528, 367680, 390660, 416704, 441216, 468792, 490240, 520880, 551520, 585990, 625056, 735360, 781320, 833408, 882432, 937584, 1041760, 1103040, 1171980, 1250112, 1470720, 1562640, 1666816, 1875168, 2083520, 2206080, 2343960, 2500224, 3125280, 3750336, 4167040, 4412160, 4687920, 5000448, 6250560, 7500672, 8334080, 9375840, 12501120, 15001344, 18751680, 25002240, 37503360, 75006720]

約数ペア:

[(1, 75006720), (2, 37503360), (3, 25002240), (4, 18751680), (5, 15001344), (6, 12501120), (8, 9375840), (9, 8334080), (10, 7500672), (12, 6250560), (15, 5000448), (16, 4687920), (17, 4412160), (18, 4167040), (20, 3750336), (24, 3125280), (30, 2500224), (32, 2343960), (34, 2206080), (36, 2083520), (40, 1875168), (45, 1666816), (48, 1562640), (51, 1470720), (60, 1250112), (64, 1171980), (68, 1103040), (72, 1041760), (80, 937584), (85, 882432), (90, 833408), (96, 781320), (102, 735360), (120, 625056), (128, 585990), (136, 551520), (144, 520880), (153, 490240), (160, 468792), (170, 441216), (180, 416704), (192, 390660), (204, 367680), (240, 312528), (255, 294144), (256, 292995), (272, 275760), (288, 260440), (306, 245120), (320, 234396), (340, 220608), (360, 208352), (383, 195840), (384, 195330), (408, 183840), (480, 156264), (510, 147072), (544, 137880), (576, 130220), (612, 122560), (640, 117198), (680, 110304), (720, 104176), (765, 98048), (766, 97920), (768, 97665), (816, 91920), (960, 78132), (1020, 73536), (1088, 68940), (1149, 65280), (1152, 65110), (1224, 61280), (1280, 58599), (1360, 55152), (1440, 52088), (1530, 49024), (1532, 48960), (1632, 45960), (1915, 39168), (1920, 39066), (2040, 36768), (2176, 34470), (2298, 32640), (2304, 32555), (2448, 30640), (2720, 27576), (2880, 26044), (3060, 24512), (3064, 24480), (3264, 22980), (3447, 21760), (3830, 19584), (3840, 19533), (4080, 18384), (4352, 17235), (4596, 16320), (4896, 15320), (5440, 13788), (5745, 13056), (5760, 13022), (6120, 12256), (6128, 12240), (6511, 11520), (6528, 11490), (6894, 10880), (7660, 9792), (8160, 9192)]