1569779440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16097}}^1$

素因数の和:16186

約数の個数: 80

約数和(自身を含む): 3880519488

約数和(自身を除く): 2310740048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1840, 2120, 2438, 4240, 4876, 6095, 9752, 12190, 16097, 19504, 24380, 32194, 48760, 64388, 80485, 97520, 128776, 160970, 257552, 321940, 370231, 643880, 740462, 853141, 1287760, 1480924, 1706282, 1851155, 2961848, 3412564, 3702310, 4265705, 5923696, 6825128, 7404620, 8531410, 13650256, 14809240, 17062820, 19622243, 29618480, 34125640, 39244486, 68251280, 78488972, 98111215, 156977944, 196222430, 313955888, 392444860, 784889720, 1569779440]

約数ペア:

[(1, 1569779440), (2, 784889720), (4, 392444860), (5, 313955888), (8, 196222430), (10, 156977944), (16, 98111215), (20, 78488972), (23, 68251280), (40, 39244486), (46, 34125640), (53, 29618480), (80, 19622243), (92, 17062820), (106, 14809240), (115, 13650256), (184, 8531410), (212, 7404620), (230, 6825128), (265, 5923696), (368, 4265705), (424, 3702310), (460, 3412564), (530, 2961848), (848, 1851155), (920, 1706282), (1060, 1480924), (1219, 1287760), (1840, 853141), (2120, 740462), (2438, 643880), (4240, 370231), (4876, 321940), (6095, 257552), (9752, 160970), (12190, 128776), (16097, 97520), (19504, 80485), (24380, 64388), (32194, 48760)]