74284920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206347}}^1$

素因数の和:206364

約数の個数: 48

約数和(自身を含む): 241427160

約数和(自身を除く): 167142240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 206347, 412694, 619041, 825388, 1031735, 1238082, 1650776, 1857123, 2063470, 2476164, 3095205, 3714246, 4126940, 4952328, 6190410, 7428492, 8253880, 9285615, 12380820, 14856984, 18571230, 24761640, 37142460, 74284920]

約数ペア:

[(1, 74284920), (2, 37142460), (3, 24761640), (4, 18571230), (5, 14856984), (6, 12380820), (8, 9285615), (9, 8253880), (10, 7428492), (12, 6190410), (15, 4952328), (18, 4126940), (20, 3714246), (24, 3095205), (30, 2476164), (36, 2063470), (40, 1857123), (45, 1650776), (60, 1238082), (72, 1031735), (90, 825388), (120, 619041), (180, 412694), (360, 206347)]