804178380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{42821}}^1$

素因数の和:43146

約数の個数: 48

約数和(自身を含む): 2258946144

約数和(自身を除く): 1454767764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 18780, 42821, 85642, 128463, 171284, 214105, 256926, 428210, 513852, 642315, 856420, 1284630, 2569260, 13402973, 26805946, 40208919, 53611892, 67014865, 80417838, 134029730, 160835676, 201044595, 268059460, 402089190, 804178380]

約数ペア:

[(1, 804178380), (2, 402089190), (3, 268059460), (4, 201044595), (5, 160835676), (6, 134029730), (10, 80417838), (12, 67014865), (15, 53611892), (20, 40208919), (30, 26805946), (60, 13402973), (313, 2569260), (626, 1284630), (939, 856420), (1252, 642315), (1565, 513852), (1878, 428210), (3130, 256926), (3756, 214105), (4695, 171284), (6260, 128463), (9390, 85642), (18780, 42821)]