1460720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 3693960

約数和(自身を除く): 2233240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 961, 1178, 1240, 1520, 1922, 2356, 2480, 2945, 3844, 4712, 4805, 5890, 7688, 9424, 9610, 11780, 15376, 18259, 19220, 23560, 36518, 38440, 47120, 73036, 76880, 91295, 146072, 182590, 292144, 365180, 730360, 1460720]

約数ペア:

[(1, 1460720), (2, 730360), (4, 365180), (5, 292144), (8, 182590), (10, 146072), (16, 91295), (19, 76880), (20, 73036), (31, 47120), (38, 38440), (40, 36518), (62, 23560), (76, 19220), (80, 18259), (95, 15376), (124, 11780), (152, 9610), (155, 9424), (190, 7688), (248, 5890), (304, 4805), (310, 4712), (380, 3844), (496, 2945), (589, 2480), (620, 2356), (760, 1922), (961, 1520), (1178, 1240)]