1075620420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{853667}}^1$

素因数の和:853689

約数の個数: 72

約数和(自身を含む): 3728821824

約数和(自身を除く): 2653201404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 853667, 1707334, 2561001, 3414668, 4268335, 5122002, 5975669, 7683003, 8536670, 10244004, 11951338, 12805005, 15366006, 17073340, 17927007, 23902676, 25610010, 29878345, 30732012, 35854014, 38415015, 51220020, 53781021, 59756690, 71708028, 76830030, 89635035, 107562042, 119513380, 153660060, 179270070, 215124084, 268905105, 358540140, 537810210, 1075620420]

約数ペア:

[(1, 1075620420), (2, 537810210), (3, 358540140), (4, 268905105), (5, 215124084), (6, 179270070), (7, 153660060), (9, 119513380), (10, 107562042), (12, 89635035), (14, 76830030), (15, 71708028), (18, 59756690), (20, 53781021), (21, 51220020), (28, 38415015), (30, 35854014), (35, 30732012), (36, 29878345), (42, 25610010), (45, 23902676), (60, 17927007), (63, 17073340), (70, 15366006), (84, 12805005), (90, 11951338), (105, 10244004), (126, 8536670), (140, 7683003), (180, 5975669), (210, 5122002), (252, 4268335), (315, 3414668), (420, 2561001), (630, 1707334), (1260, 853667)]