28555734480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307497}}^1$

素因数の和:1307533

約数の個数: 160

約数和(自身を含む): 108951193344

約数和(自身を除く): 80395458864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 1307497, 2614994, 3922491, 5229988, 6537485, 7844982, 9152479, 10459976, 13074970, 15689964, 16997461, 18304958, 19612455, 20919952, 26149940, 27457437, 31379928, 33994922, 36609916, 39224910, 45762395, 50992383, 52299880, 54914874, 62759856, 67989844, 73219832, 78449820, 84987305, 91524790, 101984766, 104599760, 109829748, 118982227, 135979688, 137287185, 146439664, 156899640, 169974610, 183049580, 203969532, 219659496, 237964454, 254961915, 271959376, 274574370, 313799280, 339949220, 356946681, 366099160, 407939064, 439318992, 475928908, 509923830, 549148740, 594911135, 679898440, 713893362, 732198320, 815878128, 951857816, 1019847660, 1098297480, 1189822270, 1359796880, 1427786724, 1784733405, 1903715632, 2039695320, 2196594960, 2379644540, 2855573448, 3569466810, 4079390640, 4759289080, 5711146896, 7138933620, 9518578160, 14277867240, 28555734480]

約数ペア:

[(1, 28555734480), (2, 14277867240), (3, 9518578160), (4, 7138933620), (5, 5711146896), (6, 4759289080), (7, 4079390640), (8, 3569466810), (10, 2855573448), (12, 2379644540), (13, 2196594960), (14, 2039695320), (15, 1903715632), (16, 1784733405), (20, 1427786724), (21, 1359796880), (24, 1189822270), (26, 1098297480), (28, 1019847660), (30, 951857816), (35, 815878128), (39, 732198320), (40, 713893362), (42, 679898440), (48, 594911135), (52, 549148740), (56, 509923830), (60, 475928908), (65, 439318992), (70, 407939064), (78, 366099160), (80, 356946681), (84, 339949220), (91, 313799280), (104, 274574370), (105, 271959376), (112, 254961915), (120, 237964454), (130, 219659496), (140, 203969532), (156, 183049580), (168, 169974610), (182, 156899640), (195, 146439664), (208, 137287185), (210, 135979688), (240, 118982227), (260, 109829748), (273, 104599760), (280, 101984766), (312, 91524790), (336, 84987305), (364, 78449820), (390, 73219832), (420, 67989844), (455, 62759856), (520, 54914874), (546, 52299880), (560, 50992383), (624, 45762395), (728, 39224910), (780, 36609916), (840, 33994922), (910, 31379928), (1040, 27457437), (1092, 26149940), (1365, 20919952), (1456, 19612455), (1560, 18304958), (1680, 16997461), (1820, 15689964), (2184, 13074970), (2730, 10459976), (3120, 9152479), (3640, 7844982), (4368, 6537485), (5460, 5229988), (7280, 3922491), (10920, 2614994), (21840, 1307497)]