74451120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 251769600

約数和(自身を除く): 177318480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 563, 570, 580, 696, 760, 870, 912, 1102, 1126, 1140, 1160, 1392, 1520, 1653, 1689, 1740, 2204, 2252, 2280, 2320, 2755, 2815, 3306, 3378, 3480, 4408, 4504, 4560, 5510, 5630, 6612, 6756, 6960, 8265, 8445, 8816, 9008, 10697, 11020, 11260, 13224, 13512, 16327, 16530, 16890, 21394, 22040, 22520, 26448, 27024, 32091, 32654, 33060, 33780, 42788, 44080, 45040, 48981, 53485, 64182, 65308, 66120, 67560, 81635, 85576, 97962, 106970, 128364, 130616, 132240, 135120, 160455, 163270, 171152, 195924, 213940, 244905, 256728, 261232, 310213, 320910, 326540, 391848, 427880, 489810, 513456, 620426, 641820, 653080, 783696, 855760, 930639, 979620, 1240852, 1283640, 1306160, 1551065, 1861278, 1959240, 2481704, 2567280, 3102130, 3722556, 3918480, 4653195, 4963408, 6204260, 7445112, 9306390, 12408520, 14890224, 18612780, 24817040, 37225560, 74451120]

約数ペア:

[(1, 74451120), (2, 37225560), (3, 24817040), (4, 18612780), (5, 14890224), (6, 12408520), (8, 9306390), (10, 7445112), (12, 6204260), (15, 4963408), (16, 4653195), (19, 3918480), (20, 3722556), (24, 3102130), (29, 2567280), (30, 2481704), (38, 1959240), (40, 1861278), (48, 1551065), (57, 1306160), (58, 1283640), (60, 1240852), (76, 979620), (80, 930639), (87, 855760), (95, 783696), (114, 653080), (116, 641820), (120, 620426), (145, 513456), (152, 489810), (174, 427880), (190, 391848), (228, 326540), (232, 320910), (240, 310213), (285, 261232), (290, 256728), (304, 244905), (348, 213940), (380, 195924), (435, 171152), (456, 163270), (464, 160455), (551, 135120), (563, 132240), (570, 130616), (580, 128364), (696, 106970), (760, 97962), (870, 85576), (912, 81635), (1102, 67560), (1126, 66120), (1140, 65308), (1160, 64182), (1392, 53485), (1520, 48981), (1653, 45040), (1689, 44080), (1740, 42788), (2204, 33780), (2252, 33060), (2280, 32654), (2320, 32091), (2755, 27024), (2815, 26448), (3306, 22520), (3378, 22040), (3480, 21394), (4408, 16890), (4504, 16530), (4560, 16327), (5510, 13512), (5630, 13224), (6612, 11260), (6756, 11020), (6960, 10697), (8265, 9008), (8445, 8816)]