28847760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120199}}^1$

素因数の和:120215

約数の個数: 40

約数和(自身を含む): 89428800

約数和(自身を除く): 60581040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120199, 240398, 360597, 480796, 600995, 721194, 961592, 1201990, 1442388, 1802985, 1923184, 2403980, 2884776, 3605970, 4807960, 5769552, 7211940, 9615920, 14423880, 28847760]

約数ペア:

[(1, 28847760), (2, 14423880), (3, 9615920), (4, 7211940), (5, 5769552), (6, 4807960), (8, 3605970), (10, 2884776), (12, 2403980), (15, 1923184), (16, 1802985), (20, 1442388), (24, 1201990), (30, 961592), (40, 721194), (48, 600995), (60, 480796), (80, 360597), (120, 240398), (240, 120199)]