1894686720

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:958

約数の個数: 224

約数和(自身を含む): 6426330048

約数和(自身を除く): 4531643328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 907, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1814, 1920, 2040, 2048, 2176, 2560, 2720, 2721, 3072, 3264, 3628, 3840, 4080, 4096, 4352, 4535, 5120, 5440, 5442, 6144, 6528, 7256, 7680, 8160, 8192, 8704, 9070, 10240, 10880, 10884, 12288, 13056, 13605, 14512, 15360, 15419, 16320, 17408, 18140, 20480, 21760, 21768, 24576, 26112, 27210, 29024, 30720, 30838, 32640, 34816, 36280, 40960, 43520, 43536, 46257, 52224, 54420, 58048, 61440, 61676, 65280, 69632, 72560, 77095, 87040, 87072, 92514, 104448, 108840, 116096, 122880, 123352, 130560, 139264, 145120, 154190, 174080, 174144, 185028, 208896, 217680, 231285, 232192, 246704, 261120, 290240, 308380, 348160, 348288, 370056, 417792, 435360, 462570, 464384, 493408, 522240, 580480, 616760, 696320, 696576, 740112, 870720, 925140, 928768, 986816, 1044480, 1160960, 1233520, 1393152, 1480224, 1741440, 1850280, 1857536, 1973632, 2088960, 2321920, 2467040, 2786304, 2960448, 3482880, 3700560, 3715072, 3947264, 4643840, 4934080, 5572608, 5920896, 6965760, 7401120, 7430144, 7894528, 9287680, 9868160, 11145216, 11841792, 13931520, 14802240, 15789056, 18575360, 19736320, 22290432, 23683584, 27863040, 29604480, 31578112, 37150720, 39472640, 47367168, 55726080, 59208960, 63156224, 78945280, 94734336, 111452160, 118417920, 126312448, 157890560, 189468672, 236835840, 315781120, 378937344, 473671680, 631562240, 947343360, 1894686720]

約数ペア:

[(1, 1894686720), (2, 947343360), (3, 631562240), (4, 473671680), (5, 378937344), (6, 315781120), (8, 236835840), (10, 189468672), (12, 157890560), (15, 126312448), (16, 118417920), (17, 111452160), (20, 94734336), (24, 78945280), (30, 63156224), (32, 59208960), (34, 55726080), (40, 47367168), (48, 39472640), (51, 37150720), (60, 31578112), (64, 29604480), (68, 27863040), (80, 23683584), (85, 22290432), (96, 19736320), (102, 18575360), (120, 15789056), (128, 14802240), (136, 13931520), (160, 11841792), (170, 11145216), (192, 9868160), (204, 9287680), (240, 7894528), (255, 7430144), (256, 7401120), (272, 6965760), (320, 5920896), (340, 5572608), (384, 4934080), (408, 4643840), (480, 3947264), (510, 3715072), (512, 3700560), (544, 3482880), (640, 2960448), (680, 2786304), (768, 2467040), (816, 2321920), (907, 2088960), (960, 1973632), (1020, 1857536), (1024, 1850280), (1088, 1741440), (1280, 1480224), (1360, 1393152), (1536, 1233520), (1632, 1160960), (1814, 1044480), (1920, 986816), (2040, 928768), (2048, 925140), (2176, 870720), (2560, 740112), (2720, 696576), (2721, 696320), (3072, 616760), (3264, 580480), (3628, 522240), (3840, 493408), (4080, 464384), (4096, 462570), (4352, 435360), (4535, 417792), (5120, 370056), (5440, 348288), (5442, 348160), (6144, 308380), (6528, 290240), (7256, 261120), (7680, 246704), (8160, 232192), (8192, 231285), (8704, 217680), (9070, 208896), (10240, 185028), (10880, 174144), (10884, 174080), (12288, 154190), (13056, 145120), (13605, 139264), (14512, 130560), (15360, 123352), (15419, 122880), (16320, 116096), (17408, 108840), (18140, 104448), (20480, 92514), (21760, 87072), (21768, 87040), (24576, 77095), (26112, 72560), (27210, 69632), (29024, 65280), (30720, 61676), (30838, 61440), (32640, 58048), (34816, 54420), (36280, 52224), (40960, 46257), (43520, 43536)]