29251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{121883}}^1$

素因数の和:121899

約数の個数: 40

約数和(自身を含む): 90681696

約数和(自身を除く): 61429776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 121883, 243766, 365649, 487532, 609415, 731298, 975064, 1218830, 1462596, 1828245, 1950128, 2437660, 2925192, 3656490, 4875320, 5850384, 7312980, 9750640, 14625960, 29251920]

約数ペア:

[(1, 29251920), (2, 14625960), (3, 9750640), (4, 7312980), (5, 5850384), (6, 4875320), (8, 3656490), (10, 2925192), (12, 2437660), (15, 1950128), (16, 1828245), (20, 1462596), (24, 1218830), (30, 975064), (40, 731298), (48, 609415), (60, 487532), (80, 365649), (120, 243766), (240, 121883)]