22653960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 78624000

約数和(自身を除く): 55970040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 181, 210, 280, 298, 362, 420, 447, 543, 596, 724, 745, 840, 894, 905, 1043, 1086, 1192, 1267, 1448, 1490, 1788, 1810, 2086, 2172, 2235, 2534, 2715, 2980, 3129, 3576, 3620, 3801, 4172, 4344, 4470, 5068, 5215, 5430, 5960, 6258, 6335, 7240, 7602, 8344, 8940, 10136, 10430, 10860, 12516, 12670, 15204, 15645, 17880, 19005, 20860, 21720, 25032, 25340, 26969, 30408, 31290, 38010, 41720, 50680, 53938, 62580, 76020, 80907, 107876, 125160, 134845, 152040, 161814, 188783, 215752, 269690, 323628, 377566, 404535, 539380, 566349, 647256, 755132, 809070, 943915, 1078760, 1132698, 1510264, 1618140, 1887830, 2265396, 2831745, 3236280, 3775660, 4530792, 5663490, 7551320, 11326980, 22653960]

約数ペア:

[(1, 22653960), (2, 11326980), (3, 7551320), (4, 5663490), (5, 4530792), (6, 3775660), (7, 3236280), (8, 2831745), (10, 2265396), (12, 1887830), (14, 1618140), (15, 1510264), (20, 1132698), (21, 1078760), (24, 943915), (28, 809070), (30, 755132), (35, 647256), (40, 566349), (42, 539380), (56, 404535), (60, 377566), (70, 323628), (84, 269690), (105, 215752), (120, 188783), (140, 161814), (149, 152040), (168, 134845), (181, 125160), (210, 107876), (280, 80907), (298, 76020), (362, 62580), (420, 53938), (447, 50680), (543, 41720), (596, 38010), (724, 31290), (745, 30408), (840, 26969), (894, 25340), (905, 25032), (1043, 21720), (1086, 20860), (1192, 19005), (1267, 17880), (1448, 15645), (1490, 15204), (1788, 12670), (1810, 12516), (2086, 10860), (2172, 10430), (2235, 10136), (2534, 8940), (2715, 8344), (2980, 7602), (3129, 7240), (3576, 6335), (3620, 6258), (3801, 5960), (4172, 5430), (4344, 5215), (4470, 5068)]