28191840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58733}}^1$

素因数の和:58751

約数の個数: 48

約数和(自身を含む): 88805808

約数和(自身を除く): 60613968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 58733, 117466, 176199, 234932, 293665, 352398, 469864, 587330, 704796, 880995, 939728, 1174660, 1409592, 1761990, 1879456, 2349320, 2819184, 3523980, 4698640, 5638368, 7047960, 9397280, 14095920, 28191840]

約数ペア:

[(1, 28191840), (2, 14095920), (3, 9397280), (4, 7047960), (5, 5638368), (6, 4698640), (8, 3523980), (10, 2819184), (12, 2349320), (15, 1879456), (16, 1761990), (20, 1409592), (24, 1174660), (30, 939728), (32, 880995), (40, 704796), (48, 587330), (60, 469864), (80, 352398), (96, 293665), (120, 234932), (160, 176199), (240, 117466), (480, 58733)]