4406220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 16511040

約数和(自身を除く): 12104820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 269, 273, 315, 364, 390, 420, 455, 468, 538, 546, 585, 630, 780, 807, 819, 910, 1076, 1092, 1170, 1260, 1345, 1365, 1614, 1638, 1820, 1883, 2340, 2421, 2690, 2730, 3228, 3276, 3497, 3766, 4035, 4095, 4842, 5380, 5460, 5649, 6994, 7532, 8070, 8190, 9415, 9684, 10491, 11298, 12105, 13988, 16140, 16380, 16947, 17485, 18830, 20982, 22596, 24210, 24479, 28245, 31473, 33894, 34970, 37660, 41964, 48420, 48958, 52455, 56490, 62946, 67788, 69940, 73437, 84735, 97916, 104910, 112980, 122395, 125892, 146874, 157365, 169470, 209820, 220311, 244790, 293748, 314730, 338940, 367185, 440622, 489580, 629460, 734370, 881244, 1101555, 1468740, 2203110, 4406220]

約数ペア:

[(1, 4406220), (2, 2203110), (3, 1468740), (4, 1101555), (5, 881244), (6, 734370), (7, 629460), (9, 489580), (10, 440622), (12, 367185), (13, 338940), (14, 314730), (15, 293748), (18, 244790), (20, 220311), (21, 209820), (26, 169470), (28, 157365), (30, 146874), (35, 125892), (36, 122395), (39, 112980), (42, 104910), (45, 97916), (52, 84735), (60, 73437), (63, 69940), (65, 67788), (70, 62946), (78, 56490), (84, 52455), (90, 48958), (91, 48420), (105, 41964), (117, 37660), (126, 34970), (130, 33894), (140, 31473), (156, 28245), (180, 24479), (182, 24210), (195, 22596), (210, 20982), (234, 18830), (252, 17485), (260, 16947), (269, 16380), (273, 16140), (315, 13988), (364, 12105), (390, 11298), (420, 10491), (455, 9684), (468, 9415), (538, 8190), (546, 8070), (585, 7532), (630, 6994), (780, 5649), (807, 5460), (819, 5380), (910, 4842), (1076, 4095), (1092, 4035), (1170, 3766), (1260, 3497), (1345, 3276), (1365, 3228), (1614, 2730), (1638, 2690), (1820, 2421), (1883, 2340)]