880320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 112

約数和(自身を含む): 3218688

約数和(自身を除く): 2338368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 192, 210, 224, 240, 262, 280, 320, 336, 393, 420, 448, 480, 524, 560, 655, 672, 786, 840, 917, 960, 1048, 1120, 1310, 1344, 1572, 1680, 1834, 1965, 2096, 2240, 2620, 2751, 3144, 3360, 3668, 3930, 4192, 4585, 5240, 5502, 6288, 6720, 7336, 7860, 8384, 9170, 10480, 11004, 12576, 13755, 14672, 15720, 18340, 20960, 22008, 25152, 27510, 29344, 31440, 36680, 41920, 44016, 55020, 58688, 62880, 73360, 88032, 110040, 125760, 146720, 176064, 220080, 293440, 440160, 880320]

約数ペア:

[(1, 880320), (2, 440160), (3, 293440), (4, 220080), (5, 176064), (6, 146720), (7, 125760), (8, 110040), (10, 88032), (12, 73360), (14, 62880), (15, 58688), (16, 55020), (20, 44016), (21, 41920), (24, 36680), (28, 31440), (30, 29344), (32, 27510), (35, 25152), (40, 22008), (42, 20960), (48, 18340), (56, 15720), (60, 14672), (64, 13755), (70, 12576), (80, 11004), (84, 10480), (96, 9170), (105, 8384), (112, 7860), (120, 7336), (131, 6720), (140, 6288), (160, 5502), (168, 5240), (192, 4585), (210, 4192), (224, 3930), (240, 3668), (262, 3360), (280, 3144), (320, 2751), (336, 2620), (393, 2240), (420, 2096), (448, 1965), (480, 1834), (524, 1680), (560, 1572), (655, 1344), (672, 1310), (786, 1120), (840, 1048), (917, 960)]