1250761680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{248167}}^1$

素因数の和:248193

約数の個数: 120

約数和(自身を含む): 4800561792

約数和(自身を除く): 3549800112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 248167, 496334, 744501, 992668, 1240835, 1489002, 1737169, 1985336, 2233503, 2481670, 2978004, 3474338, 3722505, 3970672, 4467006, 4963340, 5211507, 5956008, 6948676, 7445010, 8685845, 8934012, 9926680, 10423014, 11167515, 11912016, 13897352, 14890020, 15634521, 17371690, 17868024, 19853360, 20846028, 22335030, 26057535, 27794704, 29780040, 31269042, 34743380, 35736048, 41692056, 44670060, 52115070, 59560080, 62538084, 69486760, 78172605, 83384112, 89340120, 104230140, 125076168, 138973520, 156345210, 178680240, 208460280, 250152336, 312690420, 416920560, 625380840, 1250761680]

約数ペア:

[(1, 1250761680), (2, 625380840), (3, 416920560), (4, 312690420), (5, 250152336), (6, 208460280), (7, 178680240), (8, 156345210), (9, 138973520), (10, 125076168), (12, 104230140), (14, 89340120), (15, 83384112), (16, 78172605), (18, 69486760), (20, 62538084), (21, 59560080), (24, 52115070), (28, 44670060), (30, 41692056), (35, 35736048), (36, 34743380), (40, 31269042), (42, 29780040), (45, 27794704), (48, 26057535), (56, 22335030), (60, 20846028), (63, 19853360), (70, 17868024), (72, 17371690), (80, 15634521), (84, 14890020), (90, 13897352), (105, 11912016), (112, 11167515), (120, 10423014), (126, 9926680), (140, 8934012), (144, 8685845), (168, 7445010), (180, 6948676), (210, 5956008), (240, 5211507), (252, 4963340), (280, 4467006), (315, 3970672), (336, 3722505), (360, 3474338), (420, 2978004), (504, 2481670), (560, 2233503), (630, 1985336), (720, 1737169), (840, 1489002), (1008, 1240835), (1260, 992668), (1680, 744501), (2520, 496334), (5040, 248167)]