328392120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{55849}}^1$

素因数の和:55877

約数の個数: 96

約数和(自身を含む): 1146042000

約数和(自身を除く): 817649880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 55849, 111698, 167547, 223396, 279245, 335094, 390943, 446792, 558490, 670188, 781886, 837735, 1116980, 1172829, 1340376, 1563772, 1675470, 1954715, 2233960, 2345658, 2736601, 3127544, 3350940, 3909430, 4691316, 5473202, 5864145, 6701880, 7818860, 8209803, 9382632, 10946404, 11728290, 13683005, 15637720, 16419606, 21892808, 23456580, 27366010, 32839212, 41049015, 46913160, 54732020, 65678424, 82098030, 109464040, 164196060, 328392120]

約数ペア:

[(1, 328392120), (2, 164196060), (3, 109464040), (4, 82098030), (5, 65678424), (6, 54732020), (7, 46913160), (8, 41049015), (10, 32839212), (12, 27366010), (14, 23456580), (15, 21892808), (20, 16419606), (21, 15637720), (24, 13683005), (28, 11728290), (30, 10946404), (35, 9382632), (40, 8209803), (42, 7818860), (49, 6701880), (56, 5864145), (60, 5473202), (70, 4691316), (84, 3909430), (98, 3350940), (105, 3127544), (120, 2736601), (140, 2345658), (147, 2233960), (168, 1954715), (196, 1675470), (210, 1563772), (245, 1340376), (280, 1172829), (294, 1116980), (392, 837735), (420, 781886), (490, 670188), (588, 558490), (735, 446792), (840, 390943), (980, 335094), (1176, 279245), (1470, 223396), (1960, 167547), (2940, 111698), (5880, 55849)]