243663360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31727}}^1$

素因数の和:31753

約数の個数: 80

約数和(自身を含む): 778985856

約数和(自身を除く): 535322496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31727, 63454, 95181, 126908, 158635, 190362, 253816, 317270, 380724, 475905, 507632, 634540, 761448, 951810, 1015264, 1269080, 1522896, 1903620, 2030528, 2538160, 3045792, 3807240, 4061056, 5076320, 6091584, 7614480, 8122112, 10152640, 12183168, 15228960, 16244224, 20305280, 24366336, 30457920, 40610560, 48732672, 60915840, 81221120, 121831680, 243663360]

約数ペア:

[(1, 243663360), (2, 121831680), (3, 81221120), (4, 60915840), (5, 48732672), (6, 40610560), (8, 30457920), (10, 24366336), (12, 20305280), (15, 16244224), (16, 15228960), (20, 12183168), (24, 10152640), (30, 8122112), (32, 7614480), (40, 6091584), (48, 5076320), (60, 4061056), (64, 3807240), (80, 3045792), (96, 2538160), (120, 2030528), (128, 1903620), (160, 1522896), (192, 1269080), (240, 1015264), (256, 951810), (320, 761448), (384, 634540), (480, 507632), (512, 475905), (640, 380724), (768, 317270), (960, 253816), (1280, 190362), (1536, 158635), (1920, 126908), (2560, 95181), (3840, 63454), (7680, 31727)]