270069420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{983}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 800110080

約数和(自身を除く): 530040660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 241, 285, 380, 482, 570, 723, 964, 983, 1140, 1205, 1446, 1966, 2410, 2892, 2949, 3615, 3932, 4579, 4820, 4915, 5898, 7230, 9158, 9830, 11796, 13737, 14460, 14745, 18316, 18677, 19660, 22895, 27474, 29490, 37354, 45790, 54948, 56031, 58980, 68685, 74708, 91580, 93385, 112062, 137370, 186770, 224124, 236903, 274740, 280155, 373540, 473806, 560310, 710709, 947612, 1120620, 1184515, 1421418, 2369030, 2842836, 3553545, 4501157, 4738060, 7107090, 9002314, 13503471, 14214180, 18004628, 22505785, 27006942, 45011570, 54013884, 67517355, 90023140, 135034710, 270069420]

約数ペア:

[(1, 270069420), (2, 135034710), (3, 90023140), (4, 67517355), (5, 54013884), (6, 45011570), (10, 27006942), (12, 22505785), (15, 18004628), (19, 14214180), (20, 13503471), (30, 9002314), (38, 7107090), (57, 4738060), (60, 4501157), (76, 3553545), (95, 2842836), (114, 2369030), (190, 1421418), (228, 1184515), (241, 1120620), (285, 947612), (380, 710709), (482, 560310), (570, 473806), (723, 373540), (964, 280155), (983, 274740), (1140, 236903), (1205, 224124), (1446, 186770), (1966, 137370), (2410, 112062), (2892, 93385), (2949, 91580), (3615, 74708), (3932, 68685), (4579, 58980), (4820, 56031), (4915, 54948), (5898, 45790), (7230, 37354), (9158, 29490), (9830, 27474), (11796, 22895), (13737, 19660), (14460, 18677), (14745, 18316)]