20346847680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18287}}^1$

素因数の和:18387

約数の個数: 224

約数和(自身を含む): 69119861760

約数和(自身を除く): 48773014080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 192, 228, 240, 244, 285, 304, 305, 320, 366, 380, 456, 480, 488, 570, 608, 610, 732, 760, 912, 915, 960, 976, 1140, 1159, 1216, 1220, 1464, 1520, 1824, 1830, 1952, 2280, 2318, 2440, 2928, 3040, 3477, 3648, 3660, 3904, 4560, 4636, 4880, 5795, 5856, 6080, 6954, 7320, 9120, 9272, 9760, 11590, 11712, 13908, 14640, 17385, 18240, 18287, 18544, 19520, 23180, 27816, 29280, 34770, 36574, 37088, 46360, 54861, 55632, 58560, 69540, 73148, 74176, 91435, 92720, 109722, 111264, 139080, 146296, 182870, 185440, 219444, 222528, 274305, 278160, 292592, 347453, 365740, 370880, 438888, 548610, 556320, 585184, 694906, 731480, 877776, 1042359, 1097220, 1112640, 1115507, 1170368, 1389812, 1462960, 1737265, 1755552, 2084718, 2194440, 2231014, 2779624, 2925920, 3346521, 3474530, 3511104, 4169436, 4388880, 4462028, 5211795, 5559248, 5577535, 5851840, 6693042, 6949060, 8338872, 8777760, 8924056, 10423590, 11118496, 11155070, 13386084, 13898120, 16677744, 16732605, 17555520, 17848112, 20847180, 21194633, 22236992, 22310140, 26772168, 27796240, 33355488, 33465210, 35696224, 41694360, 42389266, 44620280, 53544336, 55592480, 63583899, 66710976, 66930420, 71392448, 83388720, 84778532, 89240560, 105973165, 107088672, 111184960, 127167798, 133860840, 166777440, 169557064, 178481120, 211946330, 214177344, 254335596, 267721680, 317919495, 333554880, 339114128, 356962240, 423892660, 508671192, 535443360, 635838990, 678228256, 847785320, 1017342384, 1070886720, 1271677980, 1356456512, 1695570640, 2034684768, 2543355960, 3391141280, 4069369536, 5086711920, 6782282560, 10173423840, 20346847680]

約数ペア:

[(1, 20346847680), (2, 10173423840), (3, 6782282560), (4, 5086711920), (5, 4069369536), (6, 3391141280), (8, 2543355960), (10, 2034684768), (12, 1695570640), (15, 1356456512), (16, 1271677980), (19, 1070886720), (20, 1017342384), (24, 847785320), (30, 678228256), (32, 635838990), (38, 535443360), (40, 508671192), (48, 423892660), (57, 356962240), (60, 339114128), (61, 333554880), (64, 317919495), (76, 267721680), (80, 254335596), (95, 214177344), (96, 211946330), (114, 178481120), (120, 169557064), (122, 166777440), (152, 133860840), (160, 127167798), (183, 111184960), (190, 107088672), (192, 105973165), (228, 89240560), (240, 84778532), (244, 83388720), (285, 71392448), (304, 66930420), (305, 66710976), (320, 63583899), (366, 55592480), (380, 53544336), (456, 44620280), (480, 42389266), (488, 41694360), (570, 35696224), (608, 33465210), (610, 33355488), (732, 27796240), (760, 26772168), (912, 22310140), (915, 22236992), (960, 21194633), (976, 20847180), (1140, 17848112), (1159, 17555520), (1216, 16732605), (1220, 16677744), (1464, 13898120), (1520, 13386084), (1824, 11155070), (1830, 11118496), (1952, 10423590), (2280, 8924056), (2318, 8777760), (2440, 8338872), (2928, 6949060), (3040, 6693042), (3477, 5851840), (3648, 5577535), (3660, 5559248), (3904, 5211795), (4560, 4462028), (4636, 4388880), (4880, 4169436), (5795, 3511104), (5856, 3474530), (6080, 3346521), (6954, 2925920), (7320, 2779624), (9120, 2231014), (9272, 2194440), (9760, 2084718), (11590, 1755552), (11712, 1737265), (13908, 1462960), (14640, 1389812), (17385, 1170368), (18240, 1115507), (18287, 1112640), (18544, 1097220), (19520, 1042359), (23180, 877776), (27816, 731480), (29280, 694906), (34770, 585184), (36574, 556320), (37088, 548610), (46360, 438888), (54861, 370880), (55632, 365740), (58560, 347453), (69540, 292592), (73148, 278160), (74176, 274305), (91435, 222528), (92720, 219444), (109722, 185440), (111264, 182870), (139080, 146296)]