1370940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 3903648

約数和(自身を除く): 2532708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 313, 365, 438, 626, 730, 876, 939, 1095, 1252, 1460, 1565, 1878, 2190, 3130, 3756, 4380, 4695, 6260, 9390, 18780, 22849, 45698, 68547, 91396, 114245, 137094, 228490, 274188, 342735, 456980, 685470, 1370940]

約数ペア:

[(1, 1370940), (2, 685470), (3, 456980), (4, 342735), (5, 274188), (6, 228490), (10, 137094), (12, 114245), (15, 91396), (20, 68547), (30, 45698), (60, 22849), (73, 18780), (146, 9390), (219, 6260), (292, 4695), (313, 4380), (365, 3756), (438, 3130), (626, 2190), (730, 1878), (876, 1565), (939, 1460), (1095, 1252)]