147453840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204797}}^1$

素因数の和:204816

約数の個数: 60

約数和(自身を含む): 495201564

約数和(自身を除く): 347747724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 204797, 409594, 614391, 819188, 1023985, 1228782, 1638376, 1843173, 2047970, 2457564, 3071955, 3276752, 3686346, 4095940, 4915128, 6143910, 7372692, 8191880, 9215865, 9830256, 12287820, 14745384, 16383760, 18431730, 24575640, 29490768, 36863460, 49151280, 73726920, 147453840]

約数ペア:

[(1, 147453840), (2, 73726920), (3, 49151280), (4, 36863460), (5, 29490768), (6, 24575640), (8, 18431730), (9, 16383760), (10, 14745384), (12, 12287820), (15, 9830256), (16, 9215865), (18, 8191880), (20, 7372692), (24, 6143910), (30, 4915128), (36, 4095940), (40, 3686346), (45, 3276752), (48, 3071955), (60, 2457564), (72, 2047970), (80, 1843173), (90, 1638376), (120, 1228782), (144, 1023985), (180, 819188), (240, 614391), (360, 409594), (720, 204797)]