2418780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 8354304

約数和(自身を除く): 5935524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 443, 455, 546, 780, 886, 910, 1092, 1329, 1365, 1772, 1820, 2215, 2658, 2730, 3101, 4430, 5316, 5460, 5759, 6202, 6645, 8860, 9303, 11518, 12404, 13290, 15505, 17277, 18606, 23036, 26580, 28795, 31010, 34554, 37212, 40313, 46515, 57590, 62020, 69108, 80626, 86385, 93030, 115180, 120939, 161252, 172770, 186060, 201565, 241878, 345540, 403130, 483756, 604695, 806260, 1209390, 2418780]

約数ペア:

[(1, 2418780), (2, 1209390), (3, 806260), (4, 604695), (5, 483756), (6, 403130), (7, 345540), (10, 241878), (12, 201565), (13, 186060), (14, 172770), (15, 161252), (20, 120939), (21, 115180), (26, 93030), (28, 86385), (30, 80626), (35, 69108), (39, 62020), (42, 57590), (52, 46515), (60, 40313), (65, 37212), (70, 34554), (78, 31010), (84, 28795), (91, 26580), (105, 23036), (130, 18606), (140, 17277), (156, 15505), (182, 13290), (195, 12404), (210, 11518), (260, 9303), (273, 8860), (364, 6645), (390, 6202), (420, 5759), (443, 5460), (455, 5316), (546, 4430), (780, 3101), (886, 2730), (910, 2658), (1092, 2215), (1329, 1820), (1365, 1772)]