38459760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{839}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 81532560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 839, 955, 1146, 1528, 1678, 1910, 2292, 2517, 2865, 3056, 3356, 3820, 4195, 4584, 5034, 5730, 6712, 7640, 8390, 9168, 10068, 11460, 12585, 13424, 15280, 16780, 20136, 22920, 25170, 33560, 40272, 45840, 50340, 67120, 100680, 160249, 201360, 320498, 480747, 640996, 801245, 961494, 1281992, 1602490, 1922988, 2403735, 2563984, 3204980, 3845976, 4807470, 6409960, 7691952, 9614940, 12819920, 19229880, 38459760]

約数ペア:

[(1, 38459760), (2, 19229880), (3, 12819920), (4, 9614940), (5, 7691952), (6, 6409960), (8, 4807470), (10, 3845976), (12, 3204980), (15, 2563984), (16, 2403735), (20, 1922988), (24, 1602490), (30, 1281992), (40, 961494), (48, 801245), (60, 640996), (80, 480747), (120, 320498), (191, 201360), (240, 160249), (382, 100680), (573, 67120), (764, 50340), (839, 45840), (955, 40272), (1146, 33560), (1528, 25170), (1678, 22920), (1910, 20136), (2292, 16780), (2517, 15280), (2865, 13424), (3056, 12585), (3356, 11460), (3820, 10068), (4195, 9168), (4584, 8390), (5034, 7640), (5730, 6712)]