56541360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10282

約数の個数: 80

約数和(自身を含む): 182916864

約数和(自身を除く): 126375504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 10243, 20486, 30729, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 163888, 204860, 235589, 245832, 307290, 409720, 471178, 491664, 614580, 706767, 819440, 942356, 1177945, 1229160, 1413534, 1884712, 2355890, 2458320, 2827068, 3533835, 3769424, 4711780, 5654136, 7067670, 9423560, 11308272, 14135340, 18847120, 28270680, 56541360]

約数ペア:

[(1, 56541360), (2, 28270680), (3, 18847120), (4, 14135340), (5, 11308272), (6, 9423560), (8, 7067670), (10, 5654136), (12, 4711780), (15, 3769424), (16, 3533835), (20, 2827068), (23, 2458320), (24, 2355890), (30, 1884712), (40, 1413534), (46, 1229160), (48, 1177945), (60, 942356), (69, 819440), (80, 706767), (92, 614580), (115, 491664), (120, 471178), (138, 409720), (184, 307290), (230, 245832), (240, 235589), (276, 204860), (345, 163888), (368, 153645), (460, 122916), (552, 102430), (690, 81944), (920, 61458), (1104, 51215), (1380, 40972), (1840, 30729), (2760, 20486), (5520, 10243)]