1752240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 6361200

約数和(自身を除く): 4608960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 149, 168, 196, 210, 240, 245, 280, 294, 298, 336, 392, 420, 447, 490, 560, 588, 596, 735, 745, 784, 840, 894, 980, 1043, 1176, 1192, 1470, 1490, 1680, 1788, 1960, 2086, 2235, 2352, 2384, 2940, 2980, 3129, 3576, 3920, 4172, 4470, 5215, 5880, 5960, 6258, 7152, 7301, 8344, 8940, 10430, 11760, 11920, 12516, 14602, 15645, 16688, 17880, 20860, 21903, 25032, 29204, 31290, 35760, 36505, 41720, 43806, 50064, 58408, 62580, 73010, 83440, 87612, 109515, 116816, 125160, 146020, 175224, 219030, 250320, 292040, 350448, 438060, 584080, 876120, 1752240]

約数ペア:

[(1, 1752240), (2, 876120), (3, 584080), (4, 438060), (5, 350448), (6, 292040), (7, 250320), (8, 219030), (10, 175224), (12, 146020), (14, 125160), (15, 116816), (16, 109515), (20, 87612), (21, 83440), (24, 73010), (28, 62580), (30, 58408), (35, 50064), (40, 43806), (42, 41720), (48, 36505), (49, 35760), (56, 31290), (60, 29204), (70, 25032), (80, 21903), (84, 20860), (98, 17880), (105, 16688), (112, 15645), (120, 14602), (140, 12516), (147, 11920), (149, 11760), (168, 10430), (196, 8940), (210, 8344), (240, 7301), (245, 7152), (280, 6258), (294, 5960), (298, 5880), (336, 5215), (392, 4470), (420, 4172), (447, 3920), (490, 3576), (560, 3129), (588, 2980), (596, 2940), (735, 2384), (745, 2352), (784, 2235), (840, 2086), (894, 1960), (980, 1788), (1043, 1680), (1176, 1490), (1192, 1470)]