127554420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 410054400

約数和(自身を除く): 282499980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 807, 1076, 1129, 1345, 1614, 1883, 2258, 2690, 3228, 3387, 3766, 4035, 4516, 5380, 5645, 5649, 6774, 7532, 7903, 8070, 9415, 11290, 11298, 13548, 15806, 16140, 16935, 18830, 22580, 22596, 23709, 28245, 31612, 33870, 37660, 39515, 47418, 56490, 67740, 79030, 94836, 112980, 118545, 158060, 237090, 303701, 474180, 607402, 911103, 1214804, 1518505, 1822206, 2125907, 3037010, 3644412, 4251814, 4555515, 6074020, 6377721, 8503628, 9111030, 10629535, 12755442, 18222060, 21259070, 25510884, 31888605, 42518140, 63777210, 127554420]

約数ペア:

[(1, 127554420), (2, 63777210), (3, 42518140), (4, 31888605), (5, 25510884), (6, 21259070), (7, 18222060), (10, 12755442), (12, 10629535), (14, 9111030), (15, 8503628), (20, 6377721), (21, 6074020), (28, 4555515), (30, 4251814), (35, 3644412), (42, 3037010), (60, 2125907), (70, 1822206), (84, 1518505), (105, 1214804), (140, 911103), (210, 607402), (269, 474180), (420, 303701), (538, 237090), (807, 158060), (1076, 118545), (1129, 112980), (1345, 94836), (1614, 79030), (1883, 67740), (2258, 56490), (2690, 47418), (3228, 39515), (3387, 37660), (3766, 33870), (4035, 31612), (4516, 28245), (5380, 23709), (5645, 22596), (5649, 22580), (6774, 18830), (7532, 16935), (7903, 16140), (8070, 15806), (9415, 13548), (11290, 11298)]