393582720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10830

約数の個数: 128

約数和(自身を含む): 1320696000

約数和(自身を除く): 927113280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 10789, 12160, 18240, 21578, 32367, 36480, 43156, 53945, 64734, 86312, 107890, 129468, 161835, 172624, 204991, 215780, 258936, 323670, 345248, 409982, 431560, 517872, 614973, 647340, 690496, 819964, 863120, 1024955, 1035744, 1229946, 1294680, 1380992, 1639928, 1726240, 2049910, 2071488, 2459892, 2589360, 3074865, 3279856, 3452480, 4099820, 4142976, 4919784, 5178720, 6149730, 6559712, 6904960, 8199640, 9839568, 10357440, 12299460, 13119424, 16399280, 19679136, 20714880, 24598920, 26238848, 32798560, 39358272, 49197840, 65597120, 78716544, 98395680, 131194240, 196791360, 393582720]

約数ペア:

[(1, 393582720), (2, 196791360), (3, 131194240), (4, 98395680), (5, 78716544), (6, 65597120), (8, 49197840), (10, 39358272), (12, 32798560), (15, 26238848), (16, 24598920), (19, 20714880), (20, 19679136), (24, 16399280), (30, 13119424), (32, 12299460), (38, 10357440), (40, 9839568), (48, 8199640), (57, 6904960), (60, 6559712), (64, 6149730), (76, 5178720), (80, 4919784), (95, 4142976), (96, 4099820), (114, 3452480), (120, 3279856), (128, 3074865), (152, 2589360), (160, 2459892), (190, 2071488), (192, 2049910), (228, 1726240), (240, 1639928), (285, 1380992), (304, 1294680), (320, 1229946), (380, 1035744), (384, 1024955), (456, 863120), (480, 819964), (570, 690496), (608, 647340), (640, 614973), (760, 517872), (912, 431560), (960, 409982), (1140, 345248), (1216, 323670), (1520, 258936), (1824, 215780), (1920, 204991), (2280, 172624), (2432, 161835), (3040, 129468), (3648, 107890), (4560, 86312), (6080, 64734), (7296, 53945), (9120, 43156), (10789, 36480), (12160, 32367), (18240, 21578)]