1363804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311371}}^1$

素因数の和:311456

約数の個数: 48

約数和(自身を含む): 3870976704

約数和(自身を除く): 2507171724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 311371, 622742, 934113, 1245484, 1556855, 1868226, 3113710, 3736452, 4670565, 6227420, 9341130, 18682260, 22730083, 45460166, 68190249, 90920332, 113650415, 136380498, 227300830, 272760996, 340951245, 454601660, 681902490, 1363804980]

約数ペア:

[(1, 1363804980), (2, 681902490), (3, 454601660), (4, 340951245), (5, 272760996), (6, 227300830), (10, 136380498), (12, 113650415), (15, 90920332), (20, 68190249), (30, 45460166), (60, 22730083), (73, 18682260), (146, 9341130), (219, 6227420), (292, 4670565), (365, 3736452), (438, 3113710), (730, 1868226), (876, 1556855), (1095, 1245484), (1460, 934113), (2190, 622742), (4380, 311371)]