538145280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23357}}^1$

素因数の和:23386

約数の個数: 120

約数和(自身を含む): 1863828252

約数和(自身を除く): 1325682972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 23357, 46714, 70071, 93428, 116785, 140142, 186856, 210213, 233570, 280284, 350355, 373712, 420426, 467140, 560568, 700710, 747424, 840852, 934280, 1051065, 1121136, 1401420, 1494848, 1681704, 1868560, 2102130, 2242272, 2802840, 2989696, 3363408, 3737120, 4204260, 4484544, 5605680, 5979392, 6726816, 7474240, 8408520, 8969088, 11211360, 11958784, 13453632, 14948480, 16817040, 17938176, 22422720, 26907264, 29896960, 33634080, 35876352, 44845440, 53814528, 59793920, 67268160, 89690880, 107629056, 134536320, 179381760, 269072640, 538145280]

約数ペア:

[(1, 538145280), (2, 269072640), (3, 179381760), (4, 134536320), (5, 107629056), (6, 89690880), (8, 67268160), (9, 59793920), (10, 53814528), (12, 44845440), (15, 35876352), (16, 33634080), (18, 29896960), (20, 26907264), (24, 22422720), (30, 17938176), (32, 16817040), (36, 14948480), (40, 13453632), (45, 11958784), (48, 11211360), (60, 8969088), (64, 8408520), (72, 7474240), (80, 6726816), (90, 5979392), (96, 5605680), (120, 4484544), (128, 4204260), (144, 3737120), (160, 3363408), (180, 2989696), (192, 2802840), (240, 2242272), (256, 2102130), (288, 1868560), (320, 1681704), (360, 1494848), (384, 1401420), (480, 1121136), (512, 1051065), (576, 934280), (640, 840852), (720, 747424), (768, 700710), (960, 560568), (1152, 467140), (1280, 420426), (1440, 373712), (1536, 350355), (1920, 280284), (2304, 233570), (2560, 210213), (2880, 186856), (3840, 140142), (4608, 116785), (5760, 93428), (7680, 70071), (11520, 46714), (23040, 23357)]