1672555140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{4993}}^1$

素因数の和:6869

約数の個数: 72

約数和(自身を含む): 5077160088

約数和(自身を除く): 3404604948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1861, 3722, 4993, 5583, 7444, 9305, 9986, 11166, 14979, 16749, 18610, 19972, 22332, 24965, 27915, 29958, 33498, 37220, 44937, 49930, 55830, 59916, 66996, 74895, 83745, 89874, 99860, 111660, 149790, 167490, 179748, 224685, 299580, 334980, 449370, 898740, 9291973, 18583946, 27875919, 37167892, 46459865, 55751838, 83627757, 92919730, 111503676, 139379595, 167255514, 185839460, 278759190, 334511028, 418138785, 557518380, 836277570, 1672555140]

約数ペア:

[(1, 1672555140), (2, 836277570), (3, 557518380), (4, 418138785), (5, 334511028), (6, 278759190), (9, 185839460), (10, 167255514), (12, 139379595), (15, 111503676), (18, 92919730), (20, 83627757), (30, 55751838), (36, 46459865), (45, 37167892), (60, 27875919), (90, 18583946), (180, 9291973), (1861, 898740), (3722, 449370), (4993, 334980), (5583, 299580), (7444, 224685), (9305, 179748), (9986, 167490), (11166, 149790), (14979, 111660), (16749, 99860), (18610, 89874), (19972, 83745), (22332, 74895), (24965, 66996), (27915, 59916), (29958, 55830), (33498, 49930), (37220, 44937)]