123358260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 365904000

約数和(自身を除く): 242545740

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, 449, 482, 570, 723, 898, 964, 1140, 1205, 1347, 1446, 1796, 2245, 2410, 2694, 2892, 3615, 4490, 4579, 4820, 5388, 6735, 7230, 8531, 8980, 9158, 13470, 13737, 14460, 17062, 18316, 22895, 25593, 26940, 27474, 34124, 42655, 45790, 51186, 54948, 68685, 85310, 91580, 102372, 108209, 127965, 137370, 170620, 216418, 255930, 274740, 324627, 432836, 511860, 541045, 649254, 1082090, 1298508, 1623135, 2055971, 2164180, 3246270, 4111942, 6167913, 6492540, 8223884, 10279855, 12335826, 20559710, 24671652, 30839565, 41119420, 61679130, 123358260]

約数ペア:

[(1, 123358260), (2, 61679130), (3, 41119420), (4, 30839565), (5, 24671652), (6, 20559710), (10, 12335826), (12, 10279855), (15, 8223884), (19, 6492540), (20, 6167913), (30, 4111942), (38, 3246270), (57, 2164180), (60, 2055971), (76, 1623135), (95, 1298508), (114, 1082090), (190, 649254), (228, 541045), (241, 511860), (285, 432836), (380, 324627), (449, 274740), (482, 255930), (570, 216418), (723, 170620), (898, 137370), (964, 127965), (1140, 108209), (1205, 102372), (1347, 91580), (1446, 85310), (1796, 68685), (2245, 54948), (2410, 51186), (2694, 45790), (2892, 42655), (3615, 34124), (4490, 27474), (4579, 26940), (4820, 25593), (5388, 22895), (6735, 18316), (7230, 17062), (8531, 14460), (8980, 13737), (9158, 13470)]