16867560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 54172800

約数和(自身を除く): 37305240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 131, 145, 148, 174, 185, 222, 232, 262, 290, 296, 348, 370, 393, 435, 444, 524, 555, 580, 655, 696, 740, 786, 870, 888, 1048, 1073, 1110, 1160, 1310, 1480, 1572, 1740, 1965, 2146, 2220, 2620, 3144, 3219, 3480, 3799, 3930, 4292, 4440, 4847, 5240, 5365, 6438, 7598, 7860, 8584, 9694, 10730, 11397, 12876, 14541, 15196, 15720, 16095, 18995, 19388, 21460, 22794, 24235, 25752, 29082, 30392, 32190, 37990, 38776, 42920, 45588, 48470, 56985, 58164, 64380, 72705, 75980, 91176, 96940, 113970, 116328, 128760, 140563, 145410, 151960, 193880, 227940, 281126, 290820, 421689, 455880, 562252, 581640, 702815, 843378, 1124504, 1405630, 1686756, 2108445, 2811260, 3373512, 4216890, 5622520, 8433780, 16867560]

約数ペア:

[(1, 16867560), (2, 8433780), (3, 5622520), (4, 4216890), (5, 3373512), (6, 2811260), (8, 2108445), (10, 1686756), (12, 1405630), (15, 1124504), (20, 843378), (24, 702815), (29, 581640), (30, 562252), (37, 455880), (40, 421689), (58, 290820), (60, 281126), (74, 227940), (87, 193880), (111, 151960), (116, 145410), (120, 140563), (131, 128760), (145, 116328), (148, 113970), (174, 96940), (185, 91176), (222, 75980), (232, 72705), (262, 64380), (290, 58164), (296, 56985), (348, 48470), (370, 45588), (393, 42920), (435, 38776), (444, 37990), (524, 32190), (555, 30392), (580, 29082), (655, 25752), (696, 24235), (740, 22794), (786, 21460), (870, 19388), (888, 18995), (1048, 16095), (1073, 15720), (1110, 15196), (1160, 14541), (1310, 12876), (1480, 11397), (1572, 10730), (1740, 9694), (1965, 8584), (2146, 7860), (2220, 7598), (2620, 6438), (3144, 5365), (3219, 5240), (3480, 4847), (3799, 4440), (3930, 4292)]